Fix underscore

Author: hsubox76

common/api-review/app-check-exp.api.md

@@ -17,10 +17,8 @@ export interface AppCheck {
 // @internal (undocumented)
 export type _AppCheckComponentName = 'app-check-exp';
 
-// Warning: (ae-internal-missing-underscore) The name "AppCheckInternalComponentName" should be prefixed with an underscore because the declaration is marked as @internal
-//
 // @internal (undocumented)
-export type AppCheckInternalComponentName = 'app-check-internal';
+export type _AppCheckInternalComponentName = 'app-check-internal';
 
 // @public
 export interface AppCheckProvider {

packages-exp/app-check-exp/src/index.ts

@@ -23,7 +23,7 @@ import { _AppCheckInternalComponentName } from './types';
 import { name, version } from '../package.json';
 
 // Used by other Firebase packages.
-export { _AppCheckInternalComponentName as AppCheckInternalComponentName };
+export { _AppCheckInternalComponentName };
 
 export * from './api';
 export * from './public-types';