message: refactor(core): optimize the implementation about finding context from error in ErrorHandler
  in _findContext method, use conditional operator  check whether the params 'error' exists and then use nullish coalescing operator instead conditional operator when getDebugContext's result does not exist.
  PR Close
diff: @@ -59,12 +59,7 @@ export class ErrorHandler {
  /** @internal */
  _findContext(error: any): any {
  - if (error) {
  - return getDebugContext(error) ? getDebugContext(error) :
  - this._findContext(getOriginalError(error));
  - }
  -
  - return null;
  + return !error ? null : getDebugContext(error) ?? this._findContext(getOriginalError(error));
  }
  /** @internal */
  