Fix Java CI to run on main repo only (valkey-io#2404)

Signed-off-by: Shoham Elias <shohame@amazon.com>

.github/workflows/java.yml

@@ -197,7 +197,8 @@ jobs:
               name: lint java rust
 
     test-modules:
-        if: github.repository_owner == 'valkey-io'
+        if: github.event.pull_request.head.repo.owner.login == 'valkey-io'
+        environment: AWS_ACTIONS
         name: Running Module Tests
         runs-on: [self-hosted, linux, ARM64]
         timeout-minutes: 15