bug(language_server): revalidate oxlint config after configPath is changed

[Sysix]

We should call init_linter_config after the configPath is changed

Discussed in #5061

^{Originally posted by niksy August 22, 2024}
I’m trying to enable language server inside Sublime Text.

I’ve managed to create basic configuration. Everything works if default settings are provided, but if I try to change configPath to some different config file (e.g. oxlintrc.json), language server doesn’t pick this up.

These are default options I’m using:

{
  "oxc_language_server.configPath": ".eslintrc",
  "oxc_language_server.enable": true,
  "oxc_language_server.run": "onType",
  "oxc_language_server.trace.server": "off"
}

And corresponding Sublime LSP configuration:

{
  "LSP-oxlint": {
    "enabled": true,
    "command": [
      "node", "/dev/node_modules/oxlint/bin/oxc_language_server"
    ],
    "settings": {
      "oxc_language_server.configPath": "oxlintrc.json",
      "oxc_language_server.enable": true,
      "oxc_language_server.run": "onType",
      "oxc_language_server.trace.server": "off"
    },
    "selector": "source.js"
  }
}

If I change some other option, everything is okay—for example, setting oxc_language_server.enable to false disables language server.

Am I doing something wrong? From what I can see inside language server codebase this should be picked up and applied inside current workspace.