Bump actions/checkout from 2 to 4

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2...v4)

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

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

.github/workflows/build.yml

@@ -30,7 +30,7 @@ jobs:
 
     steps:
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha || github.event.after}}
       - name: Get Latest Merge Commit SHA
@@ -66,7 +66,7 @@ jobs:
           echo "Original Branch Name thisBranchName:" $branch_name
 
       - name: Checkout OSS Repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: liquibase/liquibase
 
@@ -112,7 +112,7 @@ jobs:
       contents: read
       packages: write
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha || github.event.after}}
       # this includes all the tar files included in the previous runs. So in the next step we deploy what was previously build

.github/workflows/run-functional-tests.yml

@@ -21,7 +21,7 @@ jobs:
   functional-tests-build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha || github.event.after}} # get the sha of the commit or the new commit created when branch is merged to master
 

.github/workflows/run-test-harness.yml

@@ -21,7 +21,7 @@ jobs:
   test-harness-build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha || github.event.after}} #sets the Git reference (commit or branch) to be checked out in the workflow
 

.github/workflows/run-tests.yml

@@ -47,7 +47,7 @@ jobs:
       thisBranchName: ${{ steps.get-branch-name.outputs.thisBranchName }}
       setupSuccessful: "true"
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha || github.ref }}
 
@@ -104,7 +104,7 @@ jobs:
       OS_TYPE: ${{ matrix.os }}
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha || github.event.after}}
 
@@ -232,7 +232,7 @@ jobs:
     needs: build_tests
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha || github.event.after}}