Merge pull request #994 from profunktor/update/fs2-core-3.12.0

Update fs2-core to 3.12.0

Author: mergify[bot]

project/Dependencies.scala

@@ -6,7 +6,7 @@ object Dependencies {
     val cats       = "2.13.0"
     val catsEffect = "3.5.7"
     val circe      = "0.14.12"
-    val fs2        = "3.11.0"
+    val fs2        = "3.12.0"
     val log4cats   = "2.7.0"
     val keyPool    = "0.4.10"