revert the change made for jdk 11

Author: lukeina2z

.github/workflows/e2e-tests-with-operator.yml

@@ -131,7 +131,7 @@ jobs:
           fetch-depth: 0
           path: aws-otel-java-instrumentation
 
-      - name: Set up JDK
+      - name: Set up JDK 11
         uses: actions/setup-java@c5195efecf7bdfc987ee8bae7a71cb8b11521c00 # v4.7.1
         with:
           distribution: 'zulu'