build(deps): Bump shivammathur/setup-php from 2.22.0 to 2.31.1

Bumps [shivammathur/setup-php](https://github.com/shivammathur/setup-php) from 2.22.0 to 2.31.1.
- [Release notes](https://github.com/shivammathur/setup-php/releases)
- [Commits](shivammathur/setup-php@2.22.0...2.31.1)

---
updated-dependencies:
- dependency-name: shivammathur/setup-php
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/code-style.yml

@@ -27,7 +27,7 @@ jobs:
                   fetch-depth: 1
 
             - name: Install PHP
-              uses: shivammathur/setup-php@2.22.0
+              uses: shivammathur/setup-php@2.31.1
               with:
                   php-version: ${{ matrix.php-versions }}
                   extensions: mbstring,pcov

.github/workflows/mutation-tests.yml

@@ -27,7 +27,7 @@ jobs:
                   fetch-depth: 1
 
             - name: Install PHP
-              uses: shivammathur/setup-php@2.22.0
+              uses: shivammathur/setup-php@2.31.1
               with:
                   php-version: ${{ matrix.php-versions }}
                   extensions: mbstring,pcov

.github/workflows/static-analysis.yml

@@ -28,7 +28,7 @@ jobs:
                   fetch-depth: 1
 
             - name: Install PHP
-              uses: shivammathur/setup-php@2.22.0
+              uses: shivammathur/setup-php@2.31.1
               with:
                   php-version: ${{ matrix.php-versions }}
                   extensions: mbstring,pcov

.github/workflows/tests.yml

@@ -28,7 +28,7 @@ jobs:
                   fetch-depth: 1
 
             - name: Install PHP
-              uses: shivammathur/setup-php@2.22.0
+              uses: shivammathur/setup-php@2.31.1
               with:
                   php-version: ${{ matrix.php-versions }}
                   extensions: mbstring,pcov