feat: add support for rename prefixText and suffixText on rename

[jackieaskins]

The server supports setting providePrefixAndSuffixTextForRename, which may return prefixText or suffixText as part of the rename response. These values are currently being ignored.

Example:

import { useState } from "react";

Renaming useState to useStateTest with providePrefixAndSuffixTextForRename set to true currently results in the following:

import { useStateTest } from "react";

This is an error since useStateTest is not defined. After this change, renaming results in:

import { useState as useStateTest } from "react";

I didn't see any tests for rename, but can add some if necessary.

[rchl]

That looks good but I would also enable that option by default since it's supported now and should generally provide better results.

Here:

• typescript-language-server/src/lsp-server.ts

  Line 148 in 55600e1

  preferences: {

• typescript-language-server/README.md

  Lines 128 to 131 in 55600e1

  	From the `preferences` options listed above, this server explicilty sets the following options (all other options use their default values):
  	```js
  	{