Adapt <Tooltip> to use an Alignment enum instead

src/components/views/elements/Field.tsx

@@ -262,7 +262,7 @@ export default class Field extends React.PureComponent<PropShapes, IState> {
                 tooltipClassName={classNames("mx_Field_tooltip", tooltipClassName)}
                 visible={(this.state.focused && this.props.forceTooltipVisible) || this.state.feedbackVisible}
                 label={tooltipContent || this.state.feedback}
-                forceOnRight
+                alignment={Tooltip.Alignment.Right}
             />;
         }