GDScript language server. Provides access to certain features that are implemented in the language server. [b]Note:[/b] This class is not a language server client that can be used to access LSP functionality. It only provides access to a limited set of features that is implemented using the same technical foundation as the language server. Returns the language server's [GDScriptTextDocument] instance. Returns the language server's [GDScriptWorkspace] instance. Returns [code]true[/code] if the language server was initialized by a language server client, [code]false[/code] otherwise. Returns [code]true[/code] if the language server is providing the smart resolve feature, [code]false[/code] otherwise. The feature can be configured through the editor settings.