Ignore phpstan error unset.possiblyHookedProperty

To be compatible with older PHP versions.

Author: olivervogel

src/Geometry/Bezier.php

@@ -199,7 +199,7 @@ public function offsetSet($offset, $value): void
      */
     public function offsetUnset($offset): void
     {
-        unset($this->points[$offset]);
+        unset($this->points[$offset]); // @phpstan-ignore unset.possiblyHookedProperty
     }
 
     /**

src/Geometry/Polygon.php

@@ -171,7 +171,7 @@ public function offsetSet($offset, $value): void
      */
     public function offsetUnset($offset): void
     {
-        unset($this->points[$offset]);
+        unset($this->points[$offset]); // @phpstan-ignore unset.possiblyHookedProperty
     }
 
     /**