Does not allow renaming symbols #64
Description
Most language servers provide the ability to rename a symbol simply by typing in the new name at one instance of it. This is usually invoked with F2 with the caret on the symbol (such as a variable, type, or function), and can also be invoked via the context menu. If the user attempts to invoke Rename Symbol on an externally provided symbol, such as a type provided by the extension, the attempt is blocked. The user interface is handled by VSCode and is the same across extensions.
The lack of this feature is very noticeable to me and makes refactoring significantly more cumbersome.