Update gradle/actions digest to 748248d (#128)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/check.yml

@@ -16,7 +16,7 @@ jobs:
           distribution: temurin
           java-version: 11
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@ed408507eac070d1f99cc633dbcf757c94c7933a # v4
+        uses: gradle/actions/setup-gradle@748248ddd2a24f49513d8f472f81c3a07d4d50e1 # v4
       - name: Check
         run: ./gradlew check
         env:

.github/workflows/releaseExtension.yml

@@ -16,7 +16,7 @@ jobs:
           distribution: temurin
           java-version: 11
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@ed408507eac070d1f99cc633dbcf757c94c7933a # v4
+        uses: gradle/actions/setup-gradle@748248ddd2a24f49513d8f472f81c3a07d4d50e1 # v4
       - name: Build Zip
         run: ./gradlew hivemqExtensionZip
       - name: Upload GitHub Release Asset