Add extensions support to lint

Author: jaapio

.github/workflows/lint.yml

@@ -8,6 +8,11 @@ on: # yamllint disable-line rule:truthy
         default: "8.0"
         required: false
         type: "string"
+      php-extensions:
+        description: "The php extensions to install, allowing composer to pass"
+        default: "none, ctype, dom, json, mbstring, phar, simplexml, tokenizer, xml, xmlwriter, fileinfo"
+        required: false
+        type: "string"
       composer-options:
         description: "Additional flags for the composer validate command."
         default: "--ansi --strict"
@@ -45,7 +50,7 @@ jobs:
         uses: "shivammathur/setup-php@2.31.1"
         with:
           coverage: "none"
-          extensions: "none, ctype, dom, json, mbstring, phar, simplexml, tokenizer, xml, xmlwriter, fileinfo"
+          extensions: "${{ inputs.php-extensions }}"
           php-version: "${{ matrix.php-version }}"
 
       - name: "Validate composer.json and composer.lock"