Test only on PHP 8.1 and 8.3

8.4 will fail bc of CSV loading requiring explicit defaults for delimiter, escape characters, etc (which requires changes on frictionlessdata/tableschema too)

Author: DiegoPino

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
     strategy:
       matrix:
         operating-system: [ubuntu-latest]
-        php-versions: ['7.1', '7.4']
+        php-versions: ['8.1', '8.3']
 
     name: frictionlessdata/datapackage-php PHP ${{ matrix.php-versions }} test on ${{ matrix.operating-system }}