perf(cdk-experimental/column-resize): improve hover responsiveness of column resize with requestAnimationFrame

Improve column resize performance when calling the `_updateOverlayHandleHeight()` method in the `cdk-experimental` column resize feature. By wrapping the `updateSize` call inside a `requestAnimationFrame()`, the height update is deferred to the next repaint, improving responsiveness during hover interactions.

Author: danielolaru91

src/cdk-experimental/column-resize/resizable.ts

@@ -284,7 +284,9 @@ export abstract class Resizable<HandleComponent extends ResizeOverlayHandle>
   }
 
   private _updateOverlayHandleHeight() {
-    this.overlayRef!.updateSize({height: this.elementRef.nativeElement!.offsetHeight});
+    requestAnimationFrame(() => {
+      this.overlayRef!.updateSize({height: this.elementRef.nativeElement!.offsetHeight});
+    })
   }
 
   private _applySize(sizeInPixels: number, previousSize?: number): void {