PHP 8.0 | PEAR/ValidDefaultValue: add tests with constructor property promotion

The sniff already handles this correctly. This just adds some tests to confirm it and safeguard it for the future.

Author: jrfnl

src/Standards/PEAR/Tests/Functions/ValidDefaultValueUnitTest.inc

@@ -100,5 +100,20 @@ $closure = function(array $arg2=array(), array $arg1) {}
 
 $fn = fn($a = [], $b) => $a[] = $b;
 
+class OnlyConstructorPropertyPromotion {
+    public function __construct(
+        public string $name = '',
+        protected $bar
+    ) {}
+}
+
+class ConstructorPropertyPromotionMixedWithNormalParams {
+    public function __construct(
+        public string $name = '',
+        ?int $optionalParam = 0,
+        mixed $requiredParam,
+    ) {}
+}
+
 // Intentional syntax error. Must be last thing in the file.
 function

src/Standards/PEAR/Tests/Functions/ValidDefaultValueUnitTest.php

@@ -35,6 +35,8 @@ public function getErrorList()
             91  => 1,
             99  => 1,
             101 => 1,
+            106 => 1,
+            114 => 1,
         ];
 
     }//end getErrorList()