chore(deps): bump actions/checkout from 3 to 4 (#3388)

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

.github/workflows/jenkins-dispatch.yml

@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: ${{ env.PMM_QA_BRANCH }}
           repository: percona/pmm-qa

.github/workflows/pmm-cli.yml

@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: ${{ env.PMM_BRANCH }}
           repository: percona/pmm

.github/workflows/pmm2-testsuite.yml

@@ -88,14 +88,14 @@ jobs:
           sha: ${{ env.SHA }}
 
       - name: Checkout PMM-QA tests ${{ env.PMM_QA_BRANCH }} branch
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: ${{ env.PMM_QA_BRANCH }}
           repository: percona/pmm-qa
           path: ./
 
       - name: Checkout PMM UI tests
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: ${{ env.PMM_UI_BRANCH }}
           repository: percona/pmm-ui-tests

.github/workflows/ui-tests-podman.yml

@@ -79,14 +79,14 @@ jobs:
           sha: ${{ env.SHA }}
 
       - name: "Checkout PMM UI tests: ${{ env.PMM_UI_BRANCH }}"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: ${{ env.PMM_UI_BRANCH }}
           repository: percona/pmm-ui-tests
           path: ./pmm-ui-tests
 
       - name: "Checkout PMM QA: ${{ env.PMM_QA_BRANCH }}"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: ${{ env.PMM_QA_BRANCH }}
           repository: percona/pmm-qa

.github/workflows/ui-tests.yml

@@ -76,7 +76,7 @@ jobs:
           sha: ${{ env.SHA }}
 
       - name: Checkout PMM UI tests
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: ${{ env.PMM_UI_BRANCH }}
           repository: percona/pmm-ui-tests