Bump shivammathur/setup-php from 1 to 2.11.0

Bumps [shivammathur/setup-php](https://github.com/shivammathur/setup-php) from 1 to 2.11.0.
- [Release notes](https://github.com/shivammathur/setup-php/releases)
- [Commits](https://github.com/shivammathur/setup-php/compare/v1...2.11.0)

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

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

.github/workflows/static-analysis.yml

@@ -18,7 +18,7 @@ jobs:
           - name: Checkout
             uses: actions/checkout@master
           - name: Set up php
-            uses: shivammathur/setup-php@master
+            uses: shivammathur/setup-php@2.11.0
             with:
                 php-version: 7.4
                 tools: composer:v1