Bump actions/checkout from 4.2.0 to 4.2.1

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@v4.2.0...v4.2.1)

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

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/codeql-analysis.yml

@@ -16,7 +16,7 @@ jobs:
 
  steps:
  - name: Checkout repository
- uses: actions/checkout@v4.2.0
+ uses: actions/checkout@v4.2.1
  with:
  # We must fetch at least the immediate parents so that if this is
  # a pull request then we can checkout the head.

.github/workflows/dotnetcore.yml

@@ -12,7 +12,7 @@ jobs:
  name: DotNet ${{ matrix.dotnet }} ${{ matrix.os }}
  runs-on: ${{ matrix.os }}
  steps:
- - uses: actions/checkout@v4.2.0
+ - uses: actions/checkout@v4.2.1
  - uses: actions/setup-dotnet@v4
  with:
  dotnet-version: ${{ matrix.dotnet }}

.github/workflows/linter.yml

@@ -16,7 +16,7 @@ jobs:
 
  steps:
  - name: Checkout Code
- uses: actions/checkout@v4.2.0
+ uses: actions/checkout@v4.2.1
 
  ################################
  # Run Linter against code base #