Update actions/checkout action to v5 (#1502)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/checkout](https://redirect.github.com/actions/checkout) |
action | major | `v4` -> `v5` |
| [actions/checkout](https://redirect.github.com/actions/checkout) |
action | major | `v4.3.0` -> `v5.0.0` |

---

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

---

### Release Notes

<details>
<summary>actions/checkout (actions/checkout)</summary>

### [`v5`](https://redirect.github.com/actions/checkout/compare/v4...v5)

[Compare
Source](https://redirect.github.com/actions/checkout/compare/v4...v5)

</details>

---

### Configuration

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

🚦 **Automerge**: Enabled.

♻ **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 these
updates again.

---

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

---

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View the [repository job
log](https://developer.mend.io/github/prometheus/client_java).

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

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.github/workflows/acceptance-tests.yml

@@ -12,7 +12,7 @@ jobs:
       - name: Check out
         with:
           persist-credentials: false
-        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
       - uses: jdx/mise-action@c37c93293d6b742fc901e1406b8f764f6fb19dac # v2.4.4
         with:
           version: v2025.8.7

.github/workflows/build.yml

@@ -9,7 +9,7 @@ jobs:
   build:
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
         with:
           persist-credentials: false
       - uses: jdx/mise-action@c37c93293d6b742fc901e1406b8f764f6fb19dac # v2.4.4

.github/workflows/github-pages.yaml

@@ -32,7 +32,7 @@ jobs:
     if: github.repository == 'prometheus/client_java'
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
         with:
           persist-credentials: false
           fetch-tags: "true"

.github/workflows/lint-rest.yml

@@ -12,7 +12,7 @@ jobs:
       - name: Check out
         with:
           persist-credentials: false
-        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
       - uses: jdx/mise-action@c37c93293d6b742fc901e1406b8f764f6fb19dac # v2.4.4
         with:
           version: v2025.8.7

.github/workflows/native-tests.yml

@@ -12,7 +12,7 @@ jobs:
       - name: Check out
         with:
           persist-credentials: false
-        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
       - uses: jdx/mise-action@c37c93293d6b742fc901e1406b8f764f6fb19dac # v2.4.4
         with:
           version: v2025.8.7

.github/workflows/release.yml

@@ -20,7 +20,7 @@ jobs:
           echo "${#GPG_SIGNING_KEY}"
           echo "${GPG_SIGNING_KEY}" | gpg --batch --import-options import-show --import
       - name: Checkout Plugin Repository
-        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
         with:
           persist-credentials: false
 

.github/workflows/super-linter.yml

@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           persist-credentials: false
           fetch-depth: 0

.github/workflows/test-release-build.yml

@@ -13,7 +13,7 @@ jobs:
   build:
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
         with:
           persist-credentials: false
       - uses: jdx/mise-action@c37c93293d6b742fc901e1406b8f764f6fb19dac # v2.4.4