Update Github action runner to PHP 8.1

Author: peterjaap

.github/workflows/build.yml

@@ -35,7 +35,7 @@ jobs:
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: '8.1'
+          php-version: '8.2'
           extensions: mbstring, xml, curl
           tools: composer:v2