fix: externalize expect/src/utils from vitest (#9616)

Author: hi-ogawa

packages/expect/src/index.ts

@@ -24,4 +24,5 @@ export { addCustomEqualityTesters } from './jest-matcher-utils'
 export * from './jest-utils'
 export { getState, setState } from './state'
 export * from './types'
+export * from './utils'
 export * as chai from 'chai'

packages/vitest/src/integrations/snapshot/chai.ts

@@ -1,13 +1,12 @@
 import type { Assertion, ChaiPlugin } from '@vitest/expect'
 import type { Test } from '@vitest/runner'
-import { equals, iterableEquality, subsetEquality } from '@vitest/expect'
+import { createAssertionMessage, equals, iterableEquality, recordAsyncExpect, subsetEquality, wrapAssertion } from '@vitest/expect'
 import { getNames } from '@vitest/runner/utils'
 import {
   addSerializer,
   SnapshotClient,
   stripSnapshotIndentation,
 } from '@vitest/snapshot'
-import { createAssertionMessage, recordAsyncExpect, wrapAssertion } from '../../../../expect/src/utils'
 
 let _client: SnapshotClient