fix: wrong exporting

Author: kazupon

packages/vue-i18n-core/src/index.ts

@@ -69,14 +69,13 @@ export type {
   MissingHandler,
   VueMessageType
 } from './composer'
-export { createI18n, useI18n } from './i18n'
+export { createI18n, I18nInjectionKey, useI18n } from './i18n'
 export type {
   ComposerAdditionalOptions,
   ComposerExtender,
   ExportedGlobalComposer,
   I18n,
   I18nAdditionalOptions,
-  I18nInjectionKey,
   I18nMode,
   I18nOptions,
   I18nScope,

packages/vue-i18n/src/index.ts

@@ -88,14 +88,17 @@ export type {
   MissingHandler,
   VueMessageType
 } from '../../vue-i18n-core/src/composer'
-export { createI18n, useI18n } from '../../vue-i18n-core/src/i18n'
+export {
+  createI18n,
+  I18nInjectionKey,
+  useI18n
+} from '../../vue-i18n-core/src/i18n'
 export type {
   ComposerAdditionalOptions,
   ComposerExtender,
   ExportedGlobalComposer,
   I18n,
   I18nAdditionalOptions,
-  I18nInjectionKey,
   I18nMode,
   I18nOptions,
   I18nScope,

packages/vue-i18n/src/runtime.ts

@@ -87,14 +87,17 @@ export type {
   MissingHandler,
   VueMessageType
 } from '../../vue-i18n-core/src/composer'
-export { createI18n, useI18n } from '../../vue-i18n-core/src/i18n'
+export {
+  createI18n,
+  I18nInjectionKey,
+  useI18n
+} from '../../vue-i18n-core/src/i18n'
 export type {
   ComposerAdditionalOptions,
   ComposerExtender,
   ExportedGlobalComposer,
   I18n,
   I18nAdditionalOptions,
-  I18nInjectionKey,
   I18nMode,
   I18nOptions,
   I18nScope,