Describe the bug

When trying to use anything that uses the new documentSymbols format, it fails as the old one is deprecated.

Reproduction

• install LSP
• use with something that using the new documentSymbols format (In my case nvim-navic)
• most likely see error

Expected behaviour

the LSP to use the new documentSymbols format, and not error

System Info

• OS: Arch
• IDE: Neovim (lspconfig, client installed via nvim-lsp-installer)

Which package is the issue about?

language-server

Additional Information, eg. Screenshots