src/vs/workbench/api/common/extHostLanguageFeatures.ts/ExtHostLanguageFeatures/$provideInlayHints
class ExtHostLanguageFeatures:	$provideInlayHints(handle: number, resource: UriComponents, range: IRange, token: CancellationToken): Promise<extHostProtocol.IInlayHintsDto | undefined> {
		return this._withAdapter(handle, InlayHintsAdapter, adapter => adapter.provideInlayHints(URI.revive(resource), range, token), undefined);
	}