fix(misc) follow-up typos

Found via `codespell -q 3 -S ./lang`

react/features/prejoin/components/Prejoin.js

@@ -424,7 +424,7 @@ function mapStateToProps(state, ownProps): Object {
 
     // Hide conference info when interfaceConfig is available and the invite button is disabled.
     // In all other cases we want to preserve the behaviour and control the the conference info
-    // visibility trough showJoinActions.
+    // visibility through showJoinActions.
     const showConferenceInfo
         = typeof isInviteButtonEnabled === 'undefined' || isInviteButtonEnabled === true
             ? showJoinActions

react/features/prejoin/components/dialogs/DialInDialog.js

@@ -47,7 +47,7 @@ type Props = {
 };
 
 /**
- * This component displays the dialog whith all the information
+ * This component displays the dialog with all the information
  * to join a meeting by calling it.
  *
  * @param {Props} props - The props of the component.

react/features/prejoin/components/dialogs/DialOutDialog.js

@@ -32,7 +32,7 @@ type Props = {
 };
 
 /**
- * This component displays the dialog from wich the user can enter the
+ * This component displays the dialog from which the user can enter the
  * phone number in order to be called by the meeting.
  *
  * @param {Props} props - The props of the component.

react/features/prejoin/components/dialogs/JoinByPhoneDialog.js

@@ -27,7 +27,7 @@ type Props = {
     dialInNumber: string,
 
     /**
-     * The status of the call when the meeting calss the user.
+     * The status of the call when the meeting calls the user.
      */
     dialOutStatus: string,