message: Update: rename function validateConfiguration to isConfigurationValid
diff: @@ -19,7 +19,7 @@ export class InputMethodSwitcher {
  if (configuration.autoSwitchInputMethod.enable !== true) {
  return;
  }
  - if (!this.validateConfiguration()) {
  + if (!this.isConfigurationValid()) {
  this.disableIMSwitch();
  return;
  }
  @@ -120,7 +120,7 @@ export class InputMethodSwitcher {
  };
  }
  - private validateConfiguration(): boolean {
  + private isConfigurationValid(): boolean {
  let switchIMCmd = configuration.autoSwitchInputMethod.switchIMCmd;
  if (!switchIMCmd.includes('{im}')) {
  Message.ShowError(
  