Update rubygems/release-gem action to v1.1.3 (#770)

This PR contains the following updates:

| Package | Type | Update | Change | Pending |
|---|---|---|---|---|
|
[rubygems/release-gem](https://redirect.github.com/rubygems/release-gem)
| action | patch | `v1.1.2` → `v1.1.3` | `v1.1.4` |

---

### Release Notes

<details>
<summary>rubygems/release-gem (rubygems/release-gem)</summary>

###
[`v1.1.3`](https://redirect.github.com/rubygems/release-gem/releases/tag/v1.1.3)

[Compare
Source](https://redirect.github.com/rubygems/release-gem/compare/v1.1.2...v1.1.3)

#### What's Changed

- Bump sigstore-cli to 0.2.3
- Fetch git tags before running gem release by
[@&#8203;ytkg](https://redirect.github.com/ytkg) in
[#&#8203;17](https://redirect.github.com/rubygems/release-gem/pull/17)

#### New Contributors

- [@&#8203;ytkg](https://redirect.github.com/ytkg) made their first
contribution in
[#&#8203;17](https://redirect.github.com/rubygems/release-gem/pull/17)

**Full Changelog**:
<rubygems/release-gem@v1.1.2...v1.1.3>

</details>

---

### Configuration

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Automerge - At any time (no schedule defined).

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♻ **Rebasing**: Whenever PR is behind base branch, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/line/line-bot-sdk-ruby).

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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/publish.yml

@@ -45,7 +45,7 @@ jobs:
 
           git add lib/line/bot/version.rb Gemfile.lock
           git commit -m "Set version to $VERSION"
-      - uses: rubygems/release-gem@1c162a739e8b4cb21a676e97b087e8268d8fc40b # v1.1.2
+      - uses: rubygems/release-gem@2cceab0dd1a397feff1a99eab718d5e7bb9c59ce # v1.1.3
 
       - name: Create GitHub Issue on Failure
         if: failure()