extensions/markdown-language-features/server/src/workspace.ts/VsCodeClientWorkspace/statBypassingCache
class VsCodeClientWorkspace:	private async statBypassingCache(resource: URI): Promise<md.FileStat | undefined> {
		const uri = resource.toString();
		if (this.documents.get(uri)) {
			return { isDirectory: false };
		}
		const fsResult = await this.connection.sendRequest(protocol.fs_stat, { uri });
		return fsResult ?? undefined; // Force convert null to undefined
	}