Update opentelemetry-java-instrumentation version to v2.7.0 (#5049)

Author: opentelemetrybot

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

@@ -6,7 +6,7 @@ description: >-
 aliases: [/java, /java/metrics, /java/tracing]
 cascade:
   vers:
-    instrumentation: 2.6.0
+    instrumentation: 2.7.0
     otel: 1.41.0
     semconv: 1.26.0
 weight: 18