Generic/LowerCaseType: add test for properties with asymmetric visibility

This sniff already handles this correctly.
This commit just updates a test to safeguard this for the future.

Author: jrfnl

src/Standards/Generic/Tests/PHP/LowerCaseTypeUnitTest.inc

@@ -75,7 +75,7 @@ class TypedProperties
 }
 
 class ConstructorPropertyPromotionWithTypes {
-    public function __construct(protected Float|Int $x, public ?STRING &$y = 'test', private mixed $z) {}
+    public function __construct(protected Float|Int $x, public(set) ?STRING &$y = 'test', private mixed $z) {}
 }
 
 class ConstructorPropertyPromotionAndNormalParams {

src/Standards/Generic/Tests/PHP/LowerCaseTypeUnitTest.inc.fixed

@@ -75,7 +75,7 @@ class TypedProperties
 }
 
 class ConstructorPropertyPromotionWithTypes {
-    public function __construct(protected float|int $x, public ?string &$y = 'test', private mixed $z) {}
+    public function __construct(protected float|int $x, public(set) ?string &$y = 'test', private mixed $z) {}
 }
 
 class ConstructorPropertyPromotionAndNormalParams {