Update maven.yml

Author: gkwan-ibm

.github/workflows/maven.yml

@@ -23,7 +23,7 @@ jobs:
         # test against latest update of each major Java version, as well as specific updates of LTS versions:
         RUNTIME: [ol, wlp]
         RUNTIME_VERSION: [25.0.0.9,25.0.0.10]
-        java: [25, 21, 17, 11, 8]
+        java: [25, 21, 17]
         exclude:
         - java: 8
           RUNTIME: wlp