Fix PHPDoc and add type in tests

src/Rule/Nested.php

@@ -300,7 +300,7 @@ public function getIncorrectInputMessage(): string
 
     /**
      * Whether to require a single data item to be passed in data according to declared nesting level structure (all
-     * keys in the sequence must be the present). Enabled by default.
+     * keys in the sequence must be the present). Disabled by default.
      *
      * @return bool `true` if required and `false` otherwise.
      *

tests/TestEnvironments/Support/Data/Charts/Point.php

@@ -12,7 +12,7 @@
 final class Point
 {
     #[Each([new Nested(Coordinate::class, requirePropertyPath: true, noPropertyPathMessage: 'Custom message 4.')])]
-    private $coordinates;
+    private array $coordinates;
     #[Count(exactly: 3)]
     #[Each([new Number(min: 0, max: 255)], incorrectInputMessage: 'Custom message 5.')]
     private array $rgb;