Update opentelemetry-java-instrumentation version to v2.12.0 (#5958)

Co-authored-by: Severin Neumann <[email protected]>

Author: opentelemetrybot

content/en/docs/languages/java/_index.md

@@ -6,7 +6,7 @@ description: >-
 aliases: [/java, /java/metrics, /java/tracing]
 cascade:
   vers:
-    instrumentation: 2.11.0
+    instrumentation: 2.12.0
     otel: 1.46.0
     contrib: 1.43.0
     semconv: 1.29.0

content/en/docs/zero-code/java/_index.md

@@ -6,7 +6,7 @@ aliases:
   - /docs/languages/java/automatic_instrumentation
 cascade:
   vers:
-    instrumentation: 2.11.0
+    instrumentation: 2.12.0
     otel: 1.46.0
 ---
 

static/refcache.json

@@ -17095,6 +17095,10 @@
     "StatusCode": 206,
     "LastSeen": "2024-12-25T05:41:20.94516076Z"
   },
+  "https://repo1.maven.org/maven2/io/opentelemetry/instrumentation/opentelemetry-instrumentation-bom-alpha/2.12.0-alpha/opentelemetry-instrumentation-bom-alpha-2.12.0-alpha.pom": {
+    "StatusCode": 206,
+    "LastSeen": "2025-01-18T17:22:19.446057933Z"
+  },
   "https://repo1.maven.org/maven2/io/opentelemetry/instrumentation/opentelemetry-instrumentation-bom-alpha/2.7.0-alpha/opentelemetry-instrumentation-bom-alpha-2.7.0-alpha.pom": {
     "StatusCode": 206,
     "LastSeen": "2024-10-23T20:20:08.34491-05:00"
@@ -17111,6 +17115,10 @@
     "StatusCode": 206,
     "LastSeen": "2024-12-25T05:41:17.945836701Z"
   },
+  "https://repo1.maven.org/maven2/io/opentelemetry/instrumentation/opentelemetry-instrumentation-bom/2.12.0/opentelemetry-instrumentation-bom-2.12.0.pom": {
+    "StatusCode": 206,
+    "LastSeen": "2025-01-18T17:22:16.889560392Z"
+  },
   "https://repo1.maven.org/maven2/io/opentelemetry/instrumentation/opentelemetry-instrumentation-bom/2.7.0/opentelemetry-instrumentation-bom-2.7.0.pom": {
     "StatusCode": 206,
     "LastSeen": "2024-10-23T20:20:07.402964-05:00"