Bump softprops/action-gh-release from 2.0.6 to 2.2.0

Bumps [softprops/action-gh-release](https://github.com/softprops/action-gh-release) from 2.0.6 to 2.2.0.
- [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@a74c6b7...7b4da11)

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

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

.github/workflows/release.yml

@@ -59,6 +59,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
-    - uses: softprops/action-gh-release@a74c6b72af54cfa997e81df42d94703d6313a2d0
+    - uses: softprops/action-gh-release@7b4da11513bf3f43f9999e90eabced41ab8bb048
       with:
         name: linkerd-extension-init ${{ needs.tag.outputs.tag }}