message: Hide scrollbar without pixel jumping
diff: @@ -15,6 +15,7 @@ limitations under the License.
  */
  import * as React from "react";
  +import classnames from 'classnames';
  import { createRef } from "react";
  import TagPanel from "./TagPanel";
  import classNames from "classnames";
  @@ -205,6 +206,11 @@ export default class LeftPanel2 extends React.Component<IProps, IState> {
  "mx_LeftPanel2_minimized": this.props.isMinimized,
  });
  + const className = classnames(
  + "mx_LeftPanel2_actualRoomListContainer",
  + "mx_AutoHideScrollbar",
  + );
  +
  return (
  <div className={containerClasses}>
  {tagPanel}
  @@ -212,7 +218,7 @@ export default class LeftPanel2 extends React.Component<IProps, IState> {
  {this.renderHeader()}
  {this.renderSearchExplore()}
  <div
  - className="mx_LeftPanel2_actualRoomListContainer"
  + className={className}
  onScroll={this.onScroll}
  ref={this.listContainerRef}
  >{roomList}</div>
  