Fix TS errors

public/app/features/dashboard/dashgrid/PanelHeader/PanelHeaderCorner.tsx

@@ -77,7 +77,7 @@ export class PanelHeaderCorner extends Component<Props> {
       <>
         {infoMode === InfoModes.Info || infoMode === InfoModes.Links ? (
           <Tooltip
-            content={this.getInfoContent}
+            content={this.getInfoContent()}
             placement="bottom-start"
           >
             <div

public/app/features/dashboard/permissions/DashboardPermissions.tsx

@@ -70,7 +70,7 @@ export class DashboardPermissions extends PureComponent<Props, State> {
         <div className="dashboard-settings__header">
           <div className="page-action-bar">
             <h3 className="d-inline-block">Permissions</h3>
-            <Tooltip placement="auto" content={PermissionsInfo}>
+            <Tooltip placement="auto" content={<PermissionsInfo />}>
               <div className="page-sub-heading-icon">
                 <i className="gicon gicon-question gicon--has-hover" />
               </div>

public/app/features/folders/FolderPermissions.tsx

@@ -84,7 +84,7 @@ export class FolderPermissions extends PureComponent<Props, State> {
         <div className="page-container page-body">
           <div className="page-action-bar">
             <h3 className="page-sub-heading">Folder Permissions</h3>
-            <Tooltip placement="auto" content={PermissionsInfo}>
+            <Tooltip placement="auto" content={<PermissionsInfo />}>
               <div className="page-sub-heading-icon">
                 <i className="gicon gicon-question gicon--has-hover" />
               </div>

public/app/plugins/panel/graph/Legend/LegendSeriesItem.tsx

@@ -3,7 +3,6 @@ import classNames from 'classnames';
 import { TimeSeries } from 'app/core/core';
 import { SeriesColorPicker } from '@grafana/ui';
 import { ThemeProvider } from 'app/core/utils/ConfigProvider';
-import { GrafanaTheme } from '@grafana/ui/';
 
 export const LEGEND_STATS = ['min', 'max', 'avg', 'current', 'total'];
 
@@ -176,9 +175,9 @@ class LegendSeriesIcon extends PureComponent<LegendSeriesIconProps, LegendSeries
               optionalClass="graph-legend-icon"
               yaxis={this.props.yaxis}
               color={this.props.color}
-              onColorChange={this.props.onColorChange}
+              onChange={this.props.onColorChange}
               onToggleAxis={this.props.onToggleAxis}
-              theme={theme as GrafanaTheme}
+              theme={theme}
             >
               <span>
                 <SeriesIcon color={this.props.color} />