Chore(deps): Bump lfreleng-actions/github2gerrit-action

Bumps [lfreleng-actions/github2gerrit-action](https://github.com/lfreleng-actions/github2gerrit-action) from 1.0.5 to 1.2.0.
- [Release notes](https://github.com/lfreleng-actions/github2gerrit-action/releases)
- [Changelog](https://github.com/lfreleng-actions/github2gerrit-action/blob/main/docs/RELEASE-v0.2.0.md)
- [Commits](lfreleng-actions/github2gerrit-action@7c1ba15...5fa8311)

---
updated-dependencies:
- dependency-name: lfreleng-actions/github2gerrit-action
  dependency-version: 1.2.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/call-github2gerrit.yaml

@@ -165,7 +165,7 @@ jobs:
 
       - name: 'Run GitHub2Gerrit'
         # yamllint disable-line rule:line-length
-        uses: lfreleng-actions/github2gerrit-action@7c1ba15a75dd86619139a81933f4432648d97af5  # v1.0.5
+        uses: lfreleng-actions/github2gerrit-action@5fa83115dea4966c4406589e02f2896772fef99e  # v1.2.0
         env:
           # Pass GERRIT_* inputs as environment variables when dispatched from Gerrit
           GERRIT_BRANCH: ${{ github.event.inputs.GERRIT_BRANCH || '' }}