No diagnostics in JSON

[zardoy]

Might be similar to #1128

Does this issue occur when all extensions are disabled?: Yes

• VS Code Version: 1.78.2 (also insiders)
• OS Version: Windows/macOS

This problems exists from 1.68.0. in 1.67.0 everything seems to be fine.

1. Extension code to reproduce:

// most probably you want to register it to some command
const testContent = '{test: 5}'

vscode.workspace
    .openTextDocument({
        content: testContent,
        language: 'json',
    })
    .then(async doc => {
        await vscode.window.showTextDocument(doc)
    })

2. Run the code

Actual: Diagnostics are present
Expected: Both editors have diagnostics

Text changes doesn't produce diagnostics in these editors. Of course, after reload diagnostics will be there.

### Tasks

[aeschli]

I can reproduce by running the code above 2 times.
The second document (uri untitled:Untitled-2) does not have any diagnostics.

Looking at the JON language server log, no diagnostics for untitled:Untitled-2 are pulled.

Tested with running from source, using the latest vscode-languageclient (8.2.0-next.1)

[dbaeumer]

Caused by commit 472a95af4fa9c7e326e851470439cc7d9b24c4de. Need to think about how to avoid the original problem reported.

[dbaeumer]

Fixed by #1251

[zardoy]

@dbaeumer Was it published? If not do you an eta? (I can still see it happens in current release.)

[zardoy]

And by the way thank you for the fix!

[dbaeumer]

Sorry, now. I will prepare a new next release.

[dbaeumer]

I release new next version. client is 8.2.0-next.2