Update softprops/action-gh-release digest to 71d29a0

Author: renovate[bot]

.github/workflows/release.yml

@@ -28,6 +28,6 @@ jobs:
         run: ./gradlew shadowJar
 
       - name: Create release
-        uses: softprops/action-gh-release@a06a81a03ee405af7f2048a818ed3f03bbf83c7b # v2
+        uses: softprops/action-gh-release@71d29a04ae7c63895f38299d7a5e05d238f7f445 # v2
         with:
           files: build/libs/split-tests-java.jar