[llvm] Update actions/upload-artifact action to v5 (PR #170058)

[Mend Renovate via llvm-commits]

https://github.com/renovate-bot created https://github.com/llvm/llvm-project/pull/170058

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/upload-artifact](https://redirect.github.com/actions/upload-artifact) | action | major | `v4.6.2` -> `v5.0.0` |

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> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

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### Release Notes

<details>
<summary>actions/upload-artifact (actions/upload-artifact)</summary>

### [`v5.0.0`](https://redirect.github.com/actions/upload-artifact/compare/v4.6.2...v5.0.0)

[Compare Source](https://redirect.github.com/actions/upload-artifact/compare/v4.6.2...v5.0.0)

</details>

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### Configuration

📅 **Schedule**: Branch creation - Between 12:00 AM and 12:59 AM, only on Monday ( * 0 * * 1 ) (UTC), 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.

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

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>From 6d2088411f9e8c5f6209413e398b4a11a1ea0323 Mon Sep 17 00:00:00 2001
From: Mend Renovate <bot at renovateapp.com>
Date: Mon, 1 Dec 2025 00:07:48 +0000
Subject: [PATCH] Update actions/upload-artifact action to v5

---
 .github/workflows/premerge.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/premerge.yaml b/.github/workflows/premerge.yaml
index 252d7fbe8e67f..dd2e67c53f1db 100644
--- a/.github/workflows/premerge.yaml
+++ b/.github/workflows/premerge.yaml
@@ -120,7 +120,7 @@ jobs:
           retention-days: 5
           include-hidden-files: 'true'
       - name: Upload Comment
-        uses: actions/upload-artifact at ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact at 330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
         if: ${{ always() && !startsWith(matrix.runs-on, 'depot-ubuntu-24.04-arm') }}
         continue-on-error: true
         with: