Support `textDocument/linkedEditingRange`

[aspeddro]

New feature in typescript 5.1 and typescript-language-server 4.0

typescript-language-server/typescript-language-server#732

[zth]

That looks useful indeed. IIRC we don't have a notion of the end tag pos in our AST (because I don't believe it technically exists) but one could experiment with "inferring" it based on the end loc when it's a JSX call.