add translation for BR/TiFlash/TiCDC bug fixes

Author: qiancai

releases/release-8.5.2.md

@@ -42,9 +42,9 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.5/quick-start-with-
 
 + Tools
 
-    + Backup & Restore (BR) <!--tw@qiancai: 1 note--> 
+    + Backup & Restore (BR) <!--tw@qiancai: 1 note-->
 
-        - 移除对 AWS region 名称的检查，避免新支持的 AWS region 因无法通过检查而导致备份报错的问题 [#18159(https://github.com/tikv/tikv/issues/18159)@[3pointer]([https://github.com/3pointer])
+        - Remove the check on AWS region names to avoid backup errors caused by newly supported AWS regions failing the validation [#18159(https://github.com/tikv/tikv/issues/18159)@[3pointer]([https://github.com/3pointer])
         - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id})
         - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id})
 
@@ -128,21 +128,21 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.5/quick-start-with-
 + TiFlash <!--tw@qiancai: 9 notes-->
 
     - note [#issue](https://github.com/pingcap/tiflash/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id})
-    - 修复排序过程中发生数据落盘可能导致 TiFlash 崩溃的问题 [#9999](https://github.com/pingcap/tiflash/issues/9999) @[windtalker](https://github.com/windtalker)
-    - 修复执行包含 `GROUP BY WITH ROLLUP` 的 SQL 语句时，可能会出现 `Exception: Block schema mismatch` 报错的问题 [#10110](https://github.com/pingcap/tiflash/issues/10110) @[gengliqi](https://github.com/gengliqi)
+    - Fix the issue that data spill during sorting might cause TiFlash to crash [#9999](https://github.com/pingcap/tiflash/issues/9999) @[windtalker](https://github.com/windtalker)
+    - Fix the issue that TiFlash might return the `Exception: Block schema mismatch` error when executing SQL statements containing `GROUP BY WITH ROLLUP` [#10110](https://github.com/pingcap/tiflash/issues/10110) @[gengliqi](https://github.com/gengliqi)
     - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复在存算分离架构下，TiFlash 计算节点可能被错误选为添加 Region peer 的目标节点的问题 [#9750](https://github.com/pingcap/tiflash/issues/9750) @[JaySon-Huang](https://github.com/JaySon-Huang)
     - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复在某些情况下 TiFlash 意外退出时无法打印错误堆栈的问题 [#9902](https://github.com/pingcap/tiflash/issues/9902) @[JaySon-Huang](https://github.com/JaySon-Huang)
     - (dup): release-6.5.12.md > 错误修复> TiFlash - 修复在导入大量数据后，TiFlash 可能持续占用较高内存的问题 [#9812](https://github.com/pingcap/tiflash/issues/9812) @[CalvinNeo](https://github.com/CalvinNeo)
     - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复当 `profiles.default.init_thread_count_scale` 设置为 `0` 时，TiFlash 启动可能会卡住的问题 [#9906](https://github.com/pingcap/tiflash/issues/9906) @[JaySon-Huang](https://github.com/JaySon-Huang)
     - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复在分区表上执行 `ALTER TABLE ... RENAME COLUMN` 后，查询该表可能报错的问题 [#9787](https://github.com/pingcap/tiflash/issues/9787) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger)
     - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复在查询涉及虚拟列并且触发远程读时，可能会出现 `Not found column` 错误的问题 [#9561](https://github.com/pingcap/tiflash/issues/9561) @[guo-shaoge](https://github.com/guo-shaoge)
-    - 修复当集群的表中存在大量 `ENUM` 类型列时，TiFlash 的内存可能会大量消耗问题 [#9947](https://github.com/pingcap/tiflash/issues/9947) @[JaySon-Huang](https://github.com/JaySon-Huang)
-    - 修复插入单行超过 16 MiB 的数据后，TiFlash 可能无法正常重启的问题 [#10052](https://github.com/pingcap/tiflash/issues/10052) @[JaySon-Huang](https://github.com/JaySon-Huang)
-    - 修复在包含向量索引的表中插入数据后，部分磁盘数据可能无法被正确清理从而导致磁盘空间异常占用的问题 [#9946](https://github.com/pingcap/tiflash/issues/9946) @[JaySon-Huang](https://github.com/JaySon-Huang)
-    - 修复在同一个表上创建多个向量索引后，先前创建的向量索引可能被意外删除而导致性能下降的问题  [#9971](https://github.com/pingcap/tiflash/issues/9971) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger)
-    - 修复在存算分离架构下，TiFlash 无法利用向量索引加速向量搜索查询的问题 [#9847](https://github.com/pingcap/tiflash/issues/9847) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger)
-    - 修复在存算分离架构下，可能会产生大量 `unknown enum` 的日志的问题 [#9955](https://github.com/pingcap/tiflash/issues/9955) @[JaySon-Huang](https://github.com/JaySon-Huang)
-    - 修复执行 `SELECT ... AS OF TIMESTAMP` 查询时，TiFlash 未按预期跳过 Learner Read 的问题 [#10046](https://github.com/pingcap/tiflash/issues/10046) @[CalvinNeo](https://github.com/CalvinNeo)
+    - Fix the issue that TiFlash might consume memory greatly when tables in a cluster contain a large number of `ENUM` type columns [#9947](https://github.com/pingcap/tiflash/issues/9947) @[JaySon-Huang](https://github.com/JaySon-Huang)
+    - Fix the issue that TiFlash might fail to restart after inserting a single row with data larger than 16 MiB [#10052](https://github.com/pingcap/tiflash/issues/10052) @[JaySon-Huang](https://github.com/JaySon-Huang)
+    - Fix the issue that TiFlash might not clean some disk data correctly after new data is inserted to tables with vector indexes, causing abnormal disk space consumption [#9946](https://github.com/pingcap/tiflash/issues/9946) @[JaySon-Huang](https://github.com/JaySon-Huang)
+    - Fix the issue that TiFlash might delete previously created vector indexes unexpectedly after multiple vector indexes are created on the same table, causing performance degradation [#9971](https://github.com/pingcap/tiflash/issues/9971) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger)
+    - Fix the issue that TiFlash might fail to use vector indexes to accelerate vector search queries in a disaggregated storage and compute architecture [#9847](https://github.com/pingcap/tiflash/issues/9847) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger)
+    - Fix the issue that TiFlash might print a large number of `unknown enum` logs in a disaggregated storage and compute architecture [#9955](https://github.com/pingcap/tiflash/issues/9955) @[JaySon-Huang](https://github.com/JaySon-Huang)
+    - Fix the issue that TiFlash does not skip Learner Read as expected when executing `SELECT ... AS OF TIMESTAMP` queries [#10046](https://github.com/pingcap/tiflash/issues/10046) @[CalvinNeo](https://github.com/CalvinNeo)
 
 + Tools
 
@@ -157,9 +157,9 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.5/quick-start-with-
 
     + TiCDC <!--tw@qiancai: 3 notes-->
 
-        - 修复同步流量超过了下游 Kafka 的流量阀值后，Changefeed 可能会卡住的问题 [#12110](https://github.com/pingcap/tiflow/issues/12110) @[3AceShowHand](https://github.com/3AceShowHand)
-        - 修复使用 `pulsar+http` 或者 `pulsar+https` 协议时，Kafka Sink 的分发规则不生效的问题 [#12068](https://github.com/pingcap/tiflow/issues/12068) @[SandeepPadhi](https://github.com/SandeepPadhi)
-        - 修复切换 PD leader 后，TiCDC 未能及时发现从而导致同步延迟升高的问题 [#11997](https://github.com/pingcap/tiflow/issues/11997) @[lidezhu](https://github.com/lidezhu)
+        - Fix the issue that the changefeed might get stuck after the replication traffic exceeds the traffic threshold of the downstream Kafka [#12110](https://github.com/pingcap/tiflow/issues/12110) @[3AceShowHand](https://github.com/3AceShowHand)
+        - Fix the issue that the dispatch rule for the Kafka sink does not take effect when the `pulsar+http` or `pulsar+https` protocol is used [#12068](https://github.com/pingcap/tiflow/issues/12068) @[SandeepPadhi](https://github.com/SandeepPadhi)
+        - Fix the issue that TiCDC fails to observe the PD leader migration in time, causing the replication latency to increase [#11997](https://github.com/pingcap/tiflow/issues/11997) @[lidezhu](https://github.com/lidezhu)
         - (dup): release-6.5.12.md > 错误修复> Tools> TiCDC - 修复 TiCDC 通过 Avro 协议同步 `default NULL` SQL 语句时报错的问题 [#11994](https://github.com/pingcap/tiflow/issues/11994) @[wk989898](https://github.com/wk989898)
         - (dup): release-6.5.12.md > 错误修复> Tools> TiCDC - 修复当上游将一个新增的列的默认值从 `NOT NULL` 修改为 `NULL` 后，下游默认值错误的问题 [#12037](https://github.com/pingcap/tiflow/issues/12037) @[wk989898](https://github.com/wk989898)
         - (dup): release-6.5.12.md > 错误修复> Tools> TiCDC - 修复 PD 缩容后 TiCDC 无法正确连接 PD 的问题 [#12004](https://github.com/pingcap/tiflow/issues/12004) @[lidezhu](https://github.com/lidezhu)