reverting

src/Meshes/polygonMesh.ts

@@ -157,10 +157,14 @@ export class PolygonMeshBuilder {
 
     private _name: string;
 <<<<<<< HEAD
+<<<<<<< HEAD
     private _scene: Nullable<Scene>;
 =======
     private _scene: Scene;
 >>>>>>> parent of c4dbc00cf... Update polygonMesh.ts
+=======
+    private _scene: Scene;
+>>>>>>> parent of c4dbc00cf... Update polygonMesh.ts
 
     private _epoints: number[] = new Array<number>();
     private _eholes: number[] = new Array<number>();