Update gradle.yml

Author: misolt

.github/workflows/gradle.yml

@@ -38,7 +38,7 @@ jobs:
 
     - name: Run unit tests
       run: |
-        ./gradlew wrapper --gradle-version=2.2.4
+        ./gradlew wrapper --gradle-version=8.2.1
         ./gradlew dumper:app:test
 
     # NOTE: The Gradle Wrapper is the default and recommended way to run Gradle (https://docs.gradle.org/current/userguide/gradle_wrapper.html).