Bump actions/checkout from 4.2.0 to 4.2.1 (#346)

Bumps [actions/checkout](https://github.com/actions/checkout) from 4.2.0 to 4.2.1.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@d632683...eef6144)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/pr-checks.yml

@@ -7,7 +7,7 @@ jobs:
     name: checks
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938
+    - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871
     - uses: actions/setup-java@b36c23c0d998641eff861008f374ee103c25ac73
       with:
         distribution: 'temurin'

.github/workflows/publish.yml

@@ -18,7 +18,7 @@ jobs:
       versionType: ${{ steps.version.outputs.versionType }}
       fullVersion: ${{ steps.version.outputs.fullVersion }}
     steps:
-    - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938
+    - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871
     - name: setup java
       uses: actions/setup-java@b36c23c0d998641eff861008f374ee103c25ac73 # tag=v3
       with:
@@ -42,7 +42,7 @@ jobs:
     if: needs.prepare.outputs.versionType == 'SNAPSHOT'
     environment: snapshots
     steps:
-    - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938
+    - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871
     - uses: actions/setup-java@b36c23c0d998641eff861008f374ee103c25ac73 # tag=v3
       with:
         distribution: 'temurin'
@@ -62,7 +62,7 @@ jobs:
     if: needs.prepare.outputs.versionType == 'MILESTONE'
     environment: releases
     steps:
-    - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938
+    - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871
     - uses: actions/setup-java@b36c23c0d998641eff861008f374ee103c25ac73 # tag=v3
       with:
         distribution: 'temurin'
@@ -84,7 +84,7 @@ jobs:
     if: needs.prepare.outputs.versionType == 'RELEASE'
     environment: releases
     steps:
-    - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938
+    - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871
     - uses: actions/setup-java@b36c23c0d998641eff861008f374ee103c25ac73 # tag=v3
       with:
         distribution: 'temurin'
@@ -107,7 +107,7 @@ jobs:
     permissions:
       contents: write
     steps:
-    - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938
+    - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871
     - name: tag
       run: |
         git config --local user.name 'reactorbot'
@@ -122,7 +122,7 @@ jobs:
     permissions:
       contents: write
     steps:
-    - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938
+    - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871
     - name: tag
       run: |
         git config --local user.name 'reactorbot'