message: Fix CJK characters(korean) overlap each other when typing in insert mode
diff: @@ -245,16 +245,21 @@ export async function activate(context: vscode.ExtensionContext) {
  overrideCommand(context, 'compositionStart', async () => {
  taskQueue.enqueueTask(async () => {
  + const mh = await getAndUpdateModeHandler();
  + if (mh.vimState.currentMode !== ModeName.Insert) {
  compositionState.isInComposition = true;
  + }
  });
  });
  overrideCommand(context, 'compositionEnd', async () => {
  taskQueue.enqueueTask(async () => {
  const mh = await getAndUpdateModeHandler();
  + if (mh.vimState.currentMode !== ModeName.Insert) {
  let text = compositionState.composingText;
  compositionState.reset();
  await mh.handleMultipleKeyEvents(text.split(''));
  + }
  });
  });
  