[GHA] Dependabot: Bump slackapi/slack-github-action from 3.0.3 to 3.0.5

Bumps [slackapi/slack-github-action](https://github.com/slackapi/slack-github-action) from 3.0.3 to 3.0.5.
- [Release notes](https://github.com/slackapi/slack-github-action/releases)
- [Changelog](https://github.com/slackapi/slack-github-action/blob/main/CHANGELOG.md)
- [Commits](slackapi/slack-github-action@v3.0.3...v3.0.5)

---
updated-dependencies:
- dependency-name: slackapi/slack-github-action
  dependency-version: 3.0.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

.github/workflows/feature-create.yml

@@ -83,7 +83,7 @@ jobs:
     steps:
       - name: Post to a Slack channel
         id: slack
-        uses: slackapi/slack-github-action@v3.0.3
+        uses: slackapi/slack-github-action@v3.0.5
         with:
           # Slack channel id, channel name, or user id to post message.
           channel-id: 'C074PFF55NY'