Modify EA build to use EA,GA version rather than specific versions

Author: rbygrave

.github/workflows/jdk-ea.yml

@@ -16,7 +16,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        java_version: [17,18,19,loom,panama]  ## valhalla,metropolis don't support java 17
+        java_version: [GA,EA]  ## valhalla,metropolis don't support java 17
         os: [ubuntu-latest]
 
     steps: