Bump softprops/action-gh-release from 1 to 2

Bumps [softprops/action-gh-release](https://github.com/softprops/action-gh-release) from 1 to 2.
- [Release notes](https://github.com/softprops/action-gh-release/releases)
- [Changelog](https://github.com/softprops/action-gh-release/blob/master/CHANGELOG.md)
- [Commits](softprops/action-gh-release@v1...v2)

---
updated-dependencies:
- dependency-name: softprops/action-gh-release
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/release.yaml

@@ -86,7 +86,7 @@ jobs:
           zip -r ../conformance_test_runner-${{ needs.get-protobuf.outputs.version }}-linux-x86_64.zip ./bin ./include
 
       - name: Publish GitHub artifacts
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
         with:
           generate_release_notes: false
           body: Conformance runner binaries for Protobuf v${{ needs.get-protobuf.outputs.version }}
@@ -151,7 +151,7 @@ jobs:
           zip -r ../conformance_test_runner-${{ needs.get-protobuf.outputs.version }}-osx-x86_64.zip ./bin ./include
 
       - name: Publish GitHub artifacts
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
         with:
           generate_release_notes: false
           body: Conformance runner binaries for Protobuf v${{ needs.get-protobuf.outputs.version }}