Revert "Attempt to fix action build issues by turning off maven cache."

This reverts commit eb91b14.

Author: Michael Whapples

.github/workflows/maven.yml

@@ -30,7 +30,7 @@ jobs:
       with:
         java-version: '25'
         distribution: 'corretto'
-        # cache: maven
+        cache: maven
 
     - name: Build with Maven
       run: |