[Bug] Overlapping ranges are not allowed!

[xmontex]

Reproducible in vscode.dev or in VS Code Desktop?

• [X] Not reproducible in vscode.dev or VS Code Desktop

Reproducible in the monaco editor playground?

• [ ] Not reproducible in the monaco editor playground

Monaco Editor Playground Link

https://microsoft.github.io/monaco-editor/playground.html?source=v0.50.0#XQAAAAJxAQAAAAAAAABBqQkHQ5NjdMjwa-jY7SIQ9S7DNlzs5W-mwj0fe1ZCDRFc9ws9XQE0SJE1jc2VKxhaLFIw9vEWSxW3yscwzepTbt_AQgFo8HGhjNjPnjF7BqnY7uIElgqVwnHudydwSkw3jtscfGAOQD7wEyvNuXgg81nhR21O-AdpOEaxPhrJ0FoAZR7fS7zoolpemdtG5rVKcgQQE1qeDueaAWSkcpWCSpO5FEKvB0rq6M0hIq-Mada8j1oyGkvQBdH9ulj6ct1gqMvf_sUpYA

Monaco Editor Playground Code

// 	var vToUserEmail, vCCUserEmail,	vMessage = $("#txtNotificationText").val(), vHTMLText;
	
// 	if ($("#cmbNotificationTo").val() !== ""){
// 		vToUserEmail = $("#cmbNotificationTo").val();
// 	}
	
// 	if ($("#cmbNotificationCC").val() !== ""){
// 		vCCUserEmail = $("#cmbNotificationCC").val();
// 	}

Reproduction Steps

F1 -> Format Document results in error "Overlapping ranges are not allowed!"

Actual (Problematic) Behavior

Format document fails with error

Expected Behavior

Format document succeeds

Additional Context

Language javascript. This is most likely related to formatting lines with single tab character between commented out lines.

Right click -> Format Document does not result in this error.