src/vs/workbench/api/common/extHostTypes.ts/WorkspaceEdit/replace
class WorkspaceEdit:	replace(uri: URI, range: Range, newText: string, metadata?: vscode.WorkspaceEditEntryMetadata): void {
		this._edits.push({ _type: FileEditType.Text, uri, edit: new TextEdit(range, newText), metadata });
	}