Update softprops/action-gh-release digest to 6da8fa9

Author: renovate[bot]

.github/workflows/release.yml

@@ -28,6 +28,6 @@ jobs:
         run: ./gradlew shadowJar
 
       - name: Create release
-        uses: softprops/action-gh-release@aec2ec56f94eb8180ceec724245f64ef008b89f5 # v2
+        uses: softprops/action-gh-release@6da8fa9354ddfdc4aeace5fc48d7f679b5214090 # v2
         with:
           files: build/libs/split-tests-java.jar