Remove "test" ExecuteCommandOption #10094
Description
At https://github.com/vimeo/psalm/blob/master/src/Psalm/Internal/LanguageServer/LanguageServer.php#L422
there is $serverCapabilities->executeCommandProvider = new ExecuteCommandOptions(['test']);, what appears to be a test-call of the workspace/executeCommand LSP feature.
This doesn't affect the first LSP in VSCode, but if you have multiple instances the subsequent LSP clients fail during initialization with
[Error - 9:23:14 PM] Server initialization failed.
Error: command 'test' already exists
at a.registerCommand (c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\api\node\extensionHostProcess.js:102:76383)
at Object.registerCommand (c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\api\node\extensionHostProcess.js:120:20180)