Bump actions/checkout from 3 to 4 (#1159)

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

.github/workflows/benchmark.yml

@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
 
       - id: setup-mongodb
         uses: mongodb-labs/drivers-evergreen-tools@master

.github/workflows/coding-standards.yml

@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
 
       - name: Setup cache environment
         id: extcache

.github/workflows/docs.yml

@@ -25,13 +25,13 @@ jobs:
 
     steps:
       - name: "Checkout library"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
         with:
           path: library
           fetch-depth: 2
 
       - name: "Checkout docs"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
         with:
           repository: mongodb/docs-php-library
           path: docs

.github/workflows/static-analysis.yml

@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
 
       - name: Setup cache environment
         id: extcache

.github/workflows/tests.yml

@@ -66,7 +66,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
         with:
           fetch-depth: 2