textDocument/inlayHint fails when re-opening vscode on a qute template

[fbricon]

When the current editor is a qute template, if you restart vscode, you'll see an error popup, caused by textDocument/inlayHint failure:

[Trace - 11:26:21 AM] Received response 'textDocument/inlayHint - (6)' in 1113ms. Request failed: The request (id: 6, method: 'textDocument/inlayHint') has been cancelled (-32800).
[Error - 11:26:21 AM] Request textDocument/inlayHint failed.
[object Object]

[angelozerr]

The client code for managing inlayHint is hosted in vscode quarkus but we should remove it and use last published of vscode languagclient which shout provide inlayHint.

The thing which I fear is that the current code is à copy paste of vscode languageclient.

Let migrate to vscide languageclient and see if it will fix this issue.

[angelozerr]

This issue should be fixed with #506