build(deps): bump pedrolamas/handlebars-action from 2.2.0 to 2.3.0

Bumps [pedrolamas/handlebars-action](https://github.com/pedrolamas/handlebars-action) from 2.2.0 to 2.3.0.
- [Release notes](https://github.com/pedrolamas/handlebars-action/releases)
- [Commits](https://github.com/pedrolamas/handlebars-action/compare/v2.2.0...v2.3.0)

---
updated-dependencies:
- dependency-name: pedrolamas/handlebars-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

action.yml

@@ -170,7 +170,7 @@ runs:
         echo "$DELIMITER" >> $GITHUB_ENV
         echo "GIT_COMMIT_MESSAGE is: ${COMMIT_MESSAGE}"
     - name: Interpolate PR Body
-      uses: pedrolamas/handlebars-action@v2.2.0
+      uses: pedrolamas/handlebars-action@v2.3.0
       with:
         files: 'pr_body.template'
         output-filename: 'pr_body.txt'