[deps]: Update gradle/actions action to v6

Author: renovate[bot]

.github/workflows/build-android.yml

@@ -125,7 +125,7 @@ jobs:
         run: ./build-schemas.sh
 
       - name: Setup gradle
-        uses: gradle/actions/setup-gradle@f29f5a9d7b09a7c6b29859002d29d24e1674c884 # v5.0.1
+        uses: gradle/actions/setup-gradle@3f131e8634966bd73d06cc69884922b02e6faf92 # v6.2.0
 
       - name: Test build demo app
         working-directory: crates/bitwarden-uniffi/kotlin