update changelog

Author: levinqdl

CHANGELOG.md

@@ -19,6 +19,7 @@
 - `[pretty-format]` Print `BigInt` as a readable number instead of `{}` ([#8138](https://github.com/facebook/jest/pull/8138))
 - `[jest-core]` Fix ability to transform dependencies required from globalSetup script [#8143](https://github.com/facebook/jest/pull/8143)
 - `[@jest/reporters]` Fix Cannot read property converageData of null ([#8168](https://github.com/facebook/jest/pull/8168))
+- `[jest-resolve]` Fix requireActual with moduleNameMapper ([#7981])(https://github.com/facebook/jest/issues/7981)
 
 ### Chore & Maintenance