Use function instead of arrow for addAssertionErrors (#3099)
Use function instead of arrow for addAssertionErrors (#3099)


facebook/jest,mpontus/jest,ide/jest,cpojer/jest,mpontus/jest,ide/jest,facebook/jest,mpontus/jest,cpojer/jest,cpojer/jest,bookman25/jest,skovhus/jest,skovhus/jest,bookman25/jest,bookman25/jest,ide/jest,skovhus/jest,facebook/jest