build(deps): bump actions/checkout from 2 to 3

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2...v3)

---
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-phar.yml

@@ -35,7 +35,7 @@ jobs:
           tools: composer:v2
           coverage: none
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Get Composer Cache Directories
         id: composer-cache

.github/workflows/ci.yml

@@ -16,7 +16,7 @@ jobs:
           tools: composer:v2
           coverage: none
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Get Composer Cache Directories
         id: composer-cache
@@ -91,7 +91,7 @@ jobs:
           coverage: none
           extensions: decimal
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Get Composer Cache Directories
         id: composer-cache

.github/workflows/shepherd.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - uses: shivammathur/setup-php@v2
       with:
         php-version: '8.0'

.github/workflows/windows-ci.yml

@@ -57,7 +57,7 @@ jobs:
           tools: composer:v2
           coverage: none
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Get Composer Cache Directories
         id: composer-cache