chore(deps): Bump the dependencies group (#18)

Bumps the dependencies group in /.github/workflows with 1 update: [ramsey/composer-install](https://github.com/ramsey/composer-install).


Updates `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
  dependency-group: dependencies
...

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

.github/workflows/cs.yaml

@@ -35,11 +35,11 @@ jobs:
                     tools: "composer"
 
             -   name: "Install Composer dependencies"
-                uses: "ramsey/composer-install@v2"
+                uses: "ramsey/composer-install@v3"
 
             -   name: "Install PHP-CS-Fixer Composer dependencies"
                 if: "! matrix.skip_static_checks"
-                uses: "ramsey/composer-install@v2"
+                uses: "ramsey/composer-install@v3"
                 with:
                     working-directory: "vendor-bin/php-cs-fixer"
 

.github/workflows/tests.yaml

@@ -50,7 +50,7 @@ jobs:
                 run: "echo \"SYMFONY_REQUIRE=${{ matrix.symfony }}\" >> $GITHUB_ENV"
 
             -   name: "Install Composer dependencies"
-                uses: "ramsey/composer-install@v2"
+                uses: "ramsey/composer-install@v3"
                 with:
                     dependency-versions: "${{ matrix.dependency-versions }}"
 
@@ -78,7 +78,7 @@ jobs:
                     coverage: "xdebug"
 
             -   name: "Install Composer dependencies"
-                uses: "ramsey/composer-install@v2"
+                uses: "ramsey/composer-install@v3"
 
             -   name: "Run tests and mutation testing"
                 run: "make infection"