Update gradle/actions action to v4.4.4

Author: renovate[bot]

.github/workflows/demo_app.yml

@@ -28,7 +28,7 @@ jobs:
         uses: subosito/flutter-action@fd55f4c5af5b953cc57a2be44cb082c8f6635e8e # v2.21.0
         with:
           cache: true
-      - uses: gradle/actions/setup-gradle@017a9effdb900e5b5b2fddfb590a105619dca3c3 # v4.4.2
+      - uses: gradle/actions/setup-gradle@748248ddd2a24f49513d8f472f81c3a07d4d50e1 # v4.4.4
       - 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@fd55f4c5af5b953cc57a2be44cb082c8f6635e8e # v2.21.0
         with:
           cache: true
-      - uses: gradle/actions/setup-gradle@017a9effdb900e5b5b2fddfb590a105619dca3c3 # v4.4.2
+      - uses: gradle/actions/setup-gradle@748248ddd2a24f49513d8f472f81c3a07d4d50e1 # v4.4.4
         with:
           # only update gradle cache from demo_app.yml jobs
           cache-read-only: true