Revert warnAboutTSVersion range

Author: JoshuaKGoldberg

Diff for: packages/typescript-estree/src/parseSettings/warnAboutTSVersion.ts

@@ -6,7 +6,7 @@ import type { ParseSettings } from './index';
  * This needs to be kept in sync with /docs/users/Versioning.mdx
  * in the typescript-eslint monorepo
  */
-const SUPPORTED_TYPESCRIPT_VERSIONS = '>=4.3.5 <5.4.0';
+const SUPPORTED_TYPESCRIPT_VERSIONS = '>=4.3.5 <5.3.0';
 
 /*
  * The semver package will ignore prerelease ranges, and we don't want to explicitly document every one