Bump ramsey/composer-install from 3 to 4 (#1229)

Bumps [ramsey/composer-install](https://github.com/ramsey/composer-install) from 3 to 4.
- [Release notes](https://github.com/ramsey/composer-install/releases)
- [Commits](ramsey/composer-install@v3...v4)

---
updated-dependencies:
- dependency-name: ramsey/composer-install
  dependency-version: '4'
  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>

Author: dependabot[bot]

.github/workflows/lint-and-test.yml

@@ -82,7 +82,7 @@ jobs:
               run: composer validate --no-check-all --strict
 
             - name: Install PHP dependencies
-              uses: ramsey/composer-install@v3
+              uses: ramsey/composer-install@v4
               with:
                   composer-options: '--prefer-dist --no-scripts'
 
@@ -104,7 +104,7 @@ jobs:
                   tools: composer, cs2pr
 
             - name: Install PHP dependencies
-              uses: ramsey/composer-install@v3
+              uses: ramsey/composer-install@v4
               with:
                   composer-options: '--prefer-dist'
 
@@ -199,7 +199,7 @@ jobs:
               run: bash bin/install-wp-tests.sh wordpress_test root '' 127.0.0.1:${{ job.services.mysql.ports['3306'] }} ${{ matrix.wp }} true
 
             - name: Install PHP dependencies
-              uses: ramsey/composer-install@v3
+              uses: ramsey/composer-install@v4
               with:
                   composer-options: '--prefer-dist --no-scripts'