Improve Redux types part 4 (#26003)

* Fix return type of addUsersToChannel

* Fix type of TeamInviteWithError.error

* Change Constants.Integrations.PAGE_SIZE into a number"

webapp/channels/src/components/integrations/bots/bots.tsx

@@ -118,7 +118,7 @@ export default class Bots extends React.PureComponent<Props, State> {
     public componentDidMount(): void {
         this.props.actions.loadBots(
             Constants.Integrations.START_PAGE_NUM,
-            parseInt(Constants.Integrations.PAGE_SIZE, 10),
+            Constants.Integrations.PAGE_SIZE,
         ).then(
             (result) => {
                 if (result.data) {

webapp/channels/src/components/integrations/installed_incoming_webhooks/installed_incoming_webhooks.tsx

@@ -53,7 +53,7 @@ export default class InstalledIncomingWebhooks extends React.PureComponent<Props
             this.props.actions.loadIncomingHooksAndProfilesForTeam(
                 this.props.team.id,
                 Constants.Integrations.START_PAGE_NUM,
-                Constants.Integrations.PAGE_SIZE as any, // HARRISONTODO PAGE_SIZE doesn't seem like it should be a string
+                Constants.Integrations.PAGE_SIZE,
             ).then(
                 () => this.setState({loading: false}),
             );

webapp/channels/src/components/integrations/installed_outgoing_webhooks/installed_outgoing_webhooks.tsx

@@ -99,7 +99,7 @@ export default class InstalledOutgoingWebhooks extends React.PureComponent<Props
             this.props.actions.loadOutgoingHooksAndProfilesForTeam(
                 this.props.teamId,
                 Constants.Integrations.START_PAGE_NUM,
-                parseInt(Constants.Integrations.PAGE_SIZE, 10),
+                Constants.Integrations.PAGE_SIZE,
             ).then(
                 () => this.setState({loading: false}),
             );