GH Actions: Bump ramsey/composer-install from 2 to 3

Bumps [ramsey/composer-install](https://github.com/ramsey/composer-install) from 2 to 3.
- [Release notes](https://github.com/ramsey/composer-install/releases)
- [Commits](ramsey/composer-install@v2...v3)

---
updated-dependencies:
- dependency-name: ramsey/composer-install
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/basic-qa.yml

@@ -51,7 +51,7 @@ jobs:
           phpcsstandards/phpcsextra:"${{ env.EXTRA_DEV }}"
 
       - name: Install Composer dependencies
-        uses: ramsey/composer-install@v2
+        uses: ramsey/composer-install@v3
         with:
           # Bust the cache at least once a month - output format: YYYY-MM.
           custom-cache-suffix: $(date -u "+%Y-%m")
@@ -133,7 +133,7 @@ jobs:
           phpcsstandards/phpcsextra:"${{ env.EXTRA_DEV }}"
 
       - name: Install Composer dependencies
-        uses: ramsey/composer-install@v2
+        uses: ramsey/composer-install@v3
         with:
           composer-options: --no-dev
           # Bust the cache at least once a month - output format: YYYY-MM.
@@ -204,7 +204,7 @@ jobs:
       # Dependencies need to be installed to make sure the PHPCS and PHPUnit classes are recognized.
       # @link https://github.com/marketplace/actions/install-php-dependencies-with-composer
       - name: Install Composer dependencies
-        uses: "ramsey/composer-install@v2"
+        uses: "ramsey/composer-install@v3"
         with:
           # Bust the cache at least once a month - output format: YYYY-MM.
           custom-cache-suffix: $(date -u "+%Y-%m")

.github/workflows/quicktest.yml

@@ -42,7 +42,7 @@ jobs:
           coverage:  ${{ github.ref_name == 'develop' && 'xdebug' || 'none' }}
 
       - name: Install Composer dependencies
-        uses: ramsey/composer-install@v2
+        uses: ramsey/composer-install@v3
         with:
           # Bust the cache at least once a month - output format: YYYY-MM.
           custom-cache-suffix: $(date -u "+%Y-%m")

.github/workflows/unit-tests.yml

@@ -113,7 +113,7 @@ jobs:
           phpcsstandards/phpcsextra:"${{ env.EXTRA_DEV }}"
 
       - name: Install Composer dependencies
-        uses: ramsey/composer-install@v2
+        uses: ramsey/composer-install@v3
         with:
           # Bust the cache at least once a month - output format: YYYY-MM.
           custom-cache-suffix: $(date -u "+%Y-%m")