message: Refactored paint TimeAxisWidget method
  Fixes
diff: @@ -235,11 +235,7 @@ export class TimeAxisWidget implements MouseEventHandlers, IDestroyable {
  return;
  }
  - if (type === InvalidationLevel.Cursor) {
  - this._drawCrosshairLabel(this._topCanvasContext);
  - return;
  - }
  -
  + if (type !== InvalidationLevel.Cursor) {
  const ctx = this._canvasContext;
  this._drawBackground(ctx);
  this._drawBorder(ctx);
  @@ -252,6 +248,9 @@ export class TimeAxisWidget implements MouseEventHandlers, IDestroyable {
  }
  }
  + this._drawCrosshairLabel(this._topCanvasContext);
  + }
  +
  private _drawBackground(ctx: CanvasRenderingContext2D): void {
  clearRect(ctx, 0, 0, this._size.w, this._size.h, this._backgroundColor());
  }
  