message: fix eslint error.
diff: -import { Range as LineColRange } from "vscode";
  +import { Range as LineColRange } from 'vscode';
  import { commands, Disposable, TextEditor, window, workspace, Selection, OutputChannel, TextDocument } from 'vscode';
  import { assert } from '../../utils/assert';
  import { AbbreviationProvider } from '../AbbreviationProvider';
  