build(deps): bump actions/checkout from 3 to 4

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3...v4)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/bazel.yml

@@ -26,7 +26,7 @@ jobs:
 
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Build
       run: bazel build :atc_router --verbose_failures

.github/workflows/lint.yml

@@ -24,7 +24,7 @@ jobs:
 
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Optional step to run on only changed files
     - name: Get changed files
@@ -58,7 +58,7 @@ jobs:
 
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Optional step to run on only changed files
     - name: Get changed files

.github/workflows/sast.yml

@@ -23,7 +23,7 @@ jobs:
     if: (github.actor != 'dependabot[bot]')
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: Kong/public-shared-actions/security-actions/semgrep@v1
         with:
           additional_config: '--config p/rust'

.github/workflows/sca.yml

@@ -29,7 +29,7 @@ jobs:
 
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Rust SCA
       uses: Kong/public-shared-actions/security-actions/scan-rust@v1

.github/workflows/tests.yml

@@ -60,7 +60,7 @@ jobs:
       NGX_BUILD_CC: gcc
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: actions-rs/toolchain@v1
       with:
         toolchain: stable