Update opentelemetry-specification version to 1.22.0 (open-telemetry#2856)

Author: opentelemetrybot

content-modules/opentelemetry-specification

@@ -17,7 +17,7 @@
 my $specBasePath = '/docs/specs';
 my $path_base_for_github_subdir = "content/en$specBasePath";
 my %versions = qw(
-  spec: 1.21.0
+  spec: 1.22.0
   otlp: 0.20.0
 );
 my $otelSpecVers = $versions{'spec:'};

scripts/content-modules/adjust-pages.pl

@@ -4487,6 +4487,14 @@
     "StatusCode": 206,
     "LastSeen": "2023-05-15T13:56:52.995519-04:00"
   },
+  "https://www.ibm.com/docs/api/v1/content/SSYKE2_8.0.0/openj9/api/jdk8/jre/management/extension/com/ibm/lang/management/OperatingSystemMXBean.html#getProcessCpuLoad--": {
+    "StatusCode": 206,
+    "LastSeen": "2023-06-09T09:34:45.428293-04:00"
+  },
+  "https://www.ibm.com/docs/api/v1/content/SSYKE2_8.0.0/openj9/api/jdk8/jre/management/extension/com/ibm/lang/management/OperatingSystemMXBean.html#getSystemCpuLoad--": {
+    "StatusCode": 206,
+    "LastSeen": "2023-06-09T09:34:50.499871-04:00"
+  },
   "https://www.ibm.com/docs/en/ibm-mq/9.1": {
     "StatusCode": 206,
     "LastSeen": "2023-02-18T13:43:07.738636-05:00"