Fix GitHub Actions caching to use the correct property and value

Author: nrayburn-tech

.github/workflows/maven_release.yml

@@ -22,14 +22,14 @@ jobs:
           distribution: 'temurin'
       - name: Cache and restore Maven packages on master
         uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
-        if: ${{ github.ref_name == 'master' }}
+        if: ${{ github.ref == 'refs/heads/master' }}
         with:
           path: ~/.m2
           key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
           restore-keys: ${{ runner.os }}-m2
       - name: Restore Maven packages on PR
         uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
-        if: ${{ github.ref_name != 'master' }}
+        if: ${{ github.ref != 'refs/heads/master' }}
         with:
           path: ~/.m2
           key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}

.github/workflows/maven_test.yml

@@ -24,14 +24,14 @@ jobs:
           distribution: 'temurin'
       - name: Cache and restore Maven packages on master
         uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
-        if: ${{ github.ref_name == 'master' }}
+        if: ${{ github.ref == 'refs/heads/master' }}
         with:
           path: ~/.m2
           key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
           restore-keys: ${{ runner.os }}-m2
       - name: Restore Maven packages on PR
         uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
-        if: ${{ github.ref_name != 'master' }}
+        if: ${{ github.ref != 'refs/heads/master' }}
         with:
           path: ~/.m2
           key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}