Run tests on PHP 8.3

Author: paulbalandan

.github/workflows/test-coding-standards.yml

@@ -28,6 +28,7 @@ jobs:
         php-version:
           - '8.1'
           - '8.2'
+          - '8.3'
 
     steps:
       - name: Checkout repository

.github/workflows/test-phpstan.yml

@@ -33,6 +33,7 @@ jobs:
         php-version:
           - '8.1'
           - '8.2'
+          - '8.3'
 
     steps:
       - name: Checkout repository

.github/workflows/test-phpunit.yml

@@ -35,6 +35,7 @@ jobs:
         php-version:
           - '8.1'
           - '8.2'
+          - '8.3'
 
     steps:
       - name: Checkout repository