Update gradle/actions action to v4.3.0

Author: renovate[bot]

.github/workflows/demo_app.yml

@@ -28,7 +28,7 @@ jobs:
         uses: subosito/flutter-action@44ac965b96f18d999802d4b807e3256d5a3f9fa1 # v2.16.0
         with:
           cache: true
-      - uses: gradle/actions/setup-gradle@473878a77f1b98e2b5ac4af93489d1656a80a5ed # v4.2.0
+      - uses: gradle/actions/setup-gradle@94baf225fe0a508e581a564467443d0e2379123b # v4.3.0
       - run: echo JAVA_HOME=$JAVA_HOME_17_X64 >> $GITHUB_ENV
 
       - run: flutter build apk --debug

.github/workflows/integration_test.yml

@@ -23,7 +23,7 @@ jobs:
         uses: subosito/flutter-action@44ac965b96f18d999802d4b807e3256d5a3f9fa1 # v2.16.0
         with:
           cache: true
-      - uses: gradle/actions/setup-gradle@473878a77f1b98e2b5ac4af93489d1656a80a5ed # v4.2.0
+      - uses: gradle/actions/setup-gradle@94baf225fe0a508e581a564467443d0e2379123b # v4.3.0
         with:
           # only update gradle cache from demo_app.yml jobs
           cache-read-only: true