message: docs(operators): sequenceEqual
  probably a mistake, because not rxjs nor rxjs/operators has innerFrom exported
diff: @@ -26,7 +26,7 @@ import { OperatorSubscriber } from './OperatorSubscriber';
  * import { from, fromEvent } from 'rxjs';
  * import { sequenceEqual, bufferCount, mergeMap, map } from 'rxjs/operators';
  *
  - * const codes = innerFrom([
  + * const codes = from([
  * 'ArrowUp',
  * 'ArrowUp',
  * 'ArrowDown',
  @@ -44,7 +44,7 @@ import { OperatorSubscriber } from './OperatorSubscriber';
  * const matches = keys.pipe(
  * bufferCount(11, 1),
  * mergeMap(
  - * last11 => innerFrom(last11).pipe(sequenceEqual(codes)),
  + * last11 => from(last11).pipe(sequenceEqual(codes)),
  * ),
  * );
  * matches.subscribe(matched => console.log('Successful cheat at Contra? ', matched));
  