src/vs/workbench/api/common/extHostLanguageFeatures.ts/ExtHostLanguageFeatures/$resolveInlayHint
class ExtHostLanguageFeatures:	$resolveInlayHint(handle: number, id: extHostProtocol.ChainedCacheId, token: CancellationToken): Promise<extHostProtocol.IInlayHintDto | undefined> {
		return this._withAdapter(handle, InlayHintsAdapter, adapter => adapter.resolveInlayHint(id, token), undefined, token);
	}