Upgrade gradle/wrapper-validation-action to 2.1.0

Author: mrotteveel

.github/workflows/gradle.yml

@@ -28,7 +28,7 @@ jobs:
         distribution: 'temurin'
         cache: gradle
     - name: Validate Gradle wrapper
-      uses: gradle/wrapper-validation-action@56b90f209b02bf6d1deae490e9ef18b21a389cd4
+      uses: gradle/wrapper-validation-action@85cde3f5a1033b2adc2442631c24b530f1183a1a
     - name: Build with Gradle
       run: ./gradlew assemble
     - name: Cleanup Gradle Cache

.github/workflows/publish-docs.yml

@@ -23,7 +23,7 @@ jobs:
           distribution: 'temurin'
           cache: gradle
       - name: Validate Gradle wrapper
-        uses: gradle/wrapper-validation-action@56b90f209b02bf6d1deae490e9ef18b21a389cd4
+        uses: gradle/wrapper-validation-action@85cde3f5a1033b2adc2442631c24b530f1183a1a
       - name: Build with Gradle
         run: ./gradlew javadoc
       - name: Cleanup Gradle Cache