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