Bump shivammathur/setup-php from 2.13.0 to 2.15.0

Bumps [shivammathur/setup-php](https://github.com/shivammathur/setup-php) from 2.13.0 to 2.15.0.
- [Release notes](https://github.com/shivammathur/setup-php/releases)
- [Commits](shivammathur/setup-php@2.13.0...2.15.0)

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

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

Author: dependabot[bot]

.github/workflows/coding-standards.yml

@@ -24,7 +24,7 @@ jobs:
         uses: "actions/checkout@v2"
 
       - name: "Install PHP"
-        uses: "shivammathur/setup-php@2.13.0"
+        uses: "shivammathur/setup-php@2.15.0"
         with:
           coverage: "none"
           php-version: "${{ matrix.php-version }}"

.github/workflows/composer-json-lint.yml

@@ -24,7 +24,7 @@ jobs:
         uses: "actions/checkout@v2"
 
       - name: "Install PHP"
-        uses: "shivammathur/setup-php@2.13.0"
+        uses: "shivammathur/setup-php@2.15.0"
         with:
           coverage: "none"
           php-version: "${{ matrix.php-version }}"

.github/workflows/mutation-tests.yml

@@ -24,7 +24,7 @@ jobs:
         uses: "actions/checkout@v2"
 
       - name: "Install PHP"
-        uses: "shivammathur/setup-php@2.13.0"
+        uses: "shivammathur/setup-php@2.15.0"
         with:
           coverage: "xdebug"
           php-version: "${{ matrix.php-version }}"

.github/workflows/phpunit.yml

@@ -27,7 +27,7 @@ jobs:
         uses: "actions/checkout@v2"
 
       - name: "Install PHP"
-        uses: "shivammathur/setup-php@2.13.0"
+        uses: "shivammathur/setup-php@2.15.0"
         with:
           php-version: "${{ matrix.php-version }}"
           ini-values: memory_limit=-1
@@ -80,7 +80,7 @@ jobs:
         uses: "actions/checkout@v2"
 
       - name: "Install PHP"
-        uses: "shivammathur/setup-php@2.13.0"
+        uses: "shivammathur/setup-php@2.15.0"
         with:
           coverage: "none"
           php-version: "${{ matrix.php-version }}"

.github/workflows/static-analysis.yml

@@ -24,7 +24,7 @@ jobs:
         uses: "actions/checkout@v2"
 
       - name: "Install PHP"
-        uses: "shivammathur/setup-php@2.13.0"
+        uses: "shivammathur/setup-php@2.15.0"
         with:
           coverage: "none"
           php-version: "${{ matrix.php-version }}"