Update eps1lon/actions-label-merge-conflict action to v3.0.3 (#10120)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
|
[eps1lon/actions-label-merge-conflict](https://redirect.github.com/eps1lon/actions-label-merge-conflict)
| action | patch | `v3.0.2` -> `v3.0.3` |

---

### Release Notes

<details>
<summary>eps1lon/actions-label-merge-conflict
(eps1lon/actions-label-merge-conflict)</summary>

###
[`v3.0.3`](https://redirect.github.com/eps1lon/actions-label-merge-conflict/releases/tag/v3.0.3):
3.0.3

[Compare
Source](https://redirect.github.com/eps1lon/actions-label-merge-conflict/compare/v3.0.2...v3.0.3)

#### What's Changed

- Ensure `outputs` is populated by
[@&#8203;jrfnl](https://redirect.github.com/jrfnl) in
[https://github.com/eps1lon/actions-label-merge-conflict/pull/136](https://redirect.github.com/eps1lon/actions-label-merge-conflict/pull/136)
- release: 3.0.3 by
[@&#8203;eps1lon](https://redirect.github.com/eps1lon) in
[https://github.com/eps1lon/actions-label-merge-conflict/pull/137](https://redirect.github.com/eps1lon/actions-label-merge-conflict/pull/137)

#### New Contributors

- [@&#8203;jrfnl](https://redirect.github.com/jrfnl) made their first
contribution in
[https://github.com/eps1lon/actions-label-merge-conflict/pull/136](https://redirect.github.com/eps1lon/actions-label-merge-conflict/pull/136)

**Full Changelog**:
eps1lon/actions-label-merge-conflict@v3.0.2...v3.0.3

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, 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

---

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.github/workflows/label-conflicting-pr.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Label conflicting PRs
-        uses: eps1lon/[email protected].2
+        uses: eps1lon/[email protected].3
         with:
           dirtyLabel: "unresolved-merge-conflict"
           repoToken: "${{ secrets.GITHUB_TOKEN }}"