Run a minor code quality checker over the repo (#8524)

* Run a minor code quality checker over the repo

Largely targeted at spelling of common words and misc code issues.

* Update snapshots

src/stores/OwnBeaconStore.ts

@@ -43,7 +43,7 @@ import {
     TimedGeoUri,
     watchPosition,
 } from "../utils/beacon";
-import { getCurrentPosition } from "../utils/beacon/geolocation";
+import { getCurrentPosition } from "../utils/beacon";
 
 const isOwnBeacon = (beacon: Beacon, userId: string): boolean => beacon.beaconInfoOwner === userId;
 
@@ -456,7 +456,7 @@ export class OwnBeaconStore extends AsyncStoreWithClient<OwnBeaconStoreState> {
     private onWatchedPosition = (position: GeolocationPosition) => {
         const timedGeoPosition = mapGeolocationPositionToTimedGeo(position);
 
-        // if this is our first position, publish immediateley
+        // if this is our first position, publish immediately
         if (!this.lastPublishedPositionTimestamp) {
             this.publishLocationToBeacons(timedGeoPosition);
         } else {

src/stores/RoomViewStore.tsx

@@ -504,7 +504,7 @@ export class RoomViewStore extends Store<ActionPayload> {
     // since we should still consider a join to be in progress until the room
     // & member events come down the sync.
     //
-    // This flag remains true after the room has been sucessfully joined,
+    // This flag remains true after the room has been successfully joined,
     // (this store doesn't listen for the appropriate member events)
     // so you should always observe the joined state from the member event
     // if a room object is present.

src/stores/WidgetEchoStore.ts

@@ -44,9 +44,9 @@ class WidgetEchoStore extends EventEmitter {
     }
 
     /**
-     * Gets the widgets for a room, substracting those that are pending deletion.
+     * Gets the widgets for a room, subtracting those that are pending deletion.
      * Widgets that are pending addition are not included, since widgets are
-     * represted as MatrixEvents, so to do this we'd have to create fake MatrixEvents,
+     * represented as MatrixEvents, so to do this we'd have to create fake MatrixEvents,
      * and we don't really need the actual widget events anyway since we just want to
      * show a spinner / prevent widgets being added twice.
      *

src/stores/spaces/flattenSpaceHierarchy.ts

@@ -38,7 +38,7 @@ const traverseSpaceDescendants = (
 };
 
 /**
- * Helper function to traverse space heirachy and flatten
+ * Helper function to traverse space hierarchy and flatten
  * @param spaceEntityMap ie map of rooms or dm userIds
  * @param spaceDescendantMap map of spaces and their children
  * @returns set of all rooms

src/stores/widgets/WidgetMessagingStore.ts

@@ -91,7 +91,7 @@ export class WidgetMessagingStore extends AsyncStoreWithClient<unknown> {
     /**
      * Gets the widget messaging class for a given widget UID.
      * @param {string} widgetUid The widget UID.
-     * @returns {ClientWidgetApi} The widget API, or a falsey value if not found.
+     * @returns {ClientWidgetApi} The widget API, or a falsy value if not found.
      */
     public getMessagingForUid(widgetUid: string): ClientWidgetApi {
         return this.widgetMap.get(widgetUid);