build all minor php versions

Author: dbu

.github/workflows/test-application.yaml

@@ -20,6 +20,8 @@ jobs:
                 include:
                     - php-version: '7.1'
                       dependencies: 'lowest'
+                    - php-version: '7.2'
+                    - php-version: '7.3'
                     - php-version: '7.4'
                     - php-version: '8.0'
                     - php-version: '8.0'