disable gradle-build-action cache temporarily

Unfortunately, the `gradle-build-action` cache seems to be corrupt and there is no way to manually invalidate the cache. All we can do is to reconfigure the cache prefix or disable the cache for 7 days, which is the default period until caches are invalidated automatically. Since disabling the cache is the simpler solution, and it is only for 7 days, I decided to go with this way.

Signed-off-by: Peter Gafert <peter.gafert@tngtech.com>

.github/workflows/build.yml

@@ -55,6 +55,7 @@ jobs:
         uses: gradle/gradle-build-action@v2
         with:
           arguments: test -PallTests -PtestJavaVersion=${{ matrix.test_java_version }}
+          cache-disabled: true
 
   integration-test:
     strategy: