Update gradle/wrapper-validation-action digest to 5188e9b

Author: renovate[bot]

.github/workflows/gradle-publish.yml

@@ -29,7 +29,7 @@ jobs:
         settings-path: ${{ github.workspace }} # location for the settings.xml file
 
     - name: Validate Gradle wrapper
-      uses: gradle/wrapper-validation-action@63d15e7a1e697b1de6f3ba0507106f89100c8518
+      uses: gradle/wrapper-validation-action@5188e9b5527a0a094cee21e2fe9a8ca44b4629af
     - name: Build with Gradle
       uses: gradle/gradle-build-action@585b565652cefbba63202a7f927df0ff99f34001
       with: