Apply lint rule @typescript-eslint/no-empty-object-type (#29159)

* Apply lint rule @typescript-eslint/no-empty-object-type

To avoid the footgun that is https://www.totaltypescript.com/the-empty-object-type-in-typescript

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Iterate

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

---------

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

src/autocomplete/QueryMatcher.ts

@@ -14,7 +14,7 @@ import { removeHiddenChars } from "matrix-js-sdk/src/utils";
 import { TimelineRenderingType } from "../contexts/RoomContext";
 import { Leaves } from "../@types/common";
 
-interface IOptions<T extends {}> {
+interface IOptions<T extends object> {
     keys: Array<Leaves<T>>;
     funcs?: Array<(o: T) => string | string[]>;
     shouldMatchWordsOnly?: boolean;
@@ -37,7 +37,7 @@ interface IOptions<T extends {}> {
  * @param {function[]} options.funcs List of functions that when called with the
  *     object as an arg will return a string to use as an index
  */
-export default class QueryMatcher<T extends {}> {
+export default class QueryMatcher<T extends object> {
     private _options: IOptions<T>;
     private _items = new Map<string, { object: T; keyWeight: number }[]>();