Update opentelemetry-java-contrib version to v1.46.0 (#6682)

Author: opentelemetrybot

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

@@ -8,7 +8,7 @@ cascade:
   vers:
     instrumentation: 2.15.0
     otel: 1.49.0
-    contrib: 1.45.0
+    contrib: 1.46.0
     semconv: 1.32.0
 weight: 18
 ---