src/vs/platform/remote/browser/remoteAuthorityResolverService.ts/RemoteAuthorityResolverService/resolveAuthority
class RemoteAuthorityResolverService:	async resolveAuthority(authority: string): Promise<ResolverResult> {
		let result = this._promiseCache.get(authority);
		if (!result) {
			result = this._doResolveAuthority(authority);
			this._promiseCache.set(authority, result);
		}
		return result;
	}