Add disable auto sort of provideCompletionItems result

[CGQAQ]

why resort my result, I want disable it

EDIT: this api when I return sorted CompletionItem[], vscode somehow resorted it, that's not what I want

[jrieken]

/needsMoreInfo

Please update this issue after reading https://github.com/Microsoft/vscode/wiki/Submitting-Bugs-and-Suggestions#writing-good-bug-reports-and-feature-requests. Thanks.

[vscode-triage-bot]

Thanks for creating this issue! We figured it's missing some basic information or in some other way doesn't follow our issue reporting guidelines. Please take the time to review these and update the issue.

Happy Coding!