Expose restoreAllMocks to object

[thymikee]

Summary

Apparently restoreAllMocks was not exposed to jest object.
Fixes #4436

Test plan

Flow

[codecov-io]

Codecov Report

❗ No coverage uploaded for pull request base (master@9c429cd). Click here to learn what that means.
The diff coverage is 33.33%.

@@            Coverage Diff            @@
##             master    #4463   +/-   ##
=========================================
  Coverage          ?   56.73%           
=========================================
  Files             ?      189           
  Lines             ?     6488           
  Branches          ?        3           
=========================================
  Hits              ?     3681           
  Misses            ?     2806           
  Partials          ?        1

Impacted Files	Coverage Δ
packages/jest-runtime/src/index.js	85.09% <33.33%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 9c429cd...a9d08d8. Read the comment docs.

[cpojer]

I think @aaronabramov lost this one :D

[github-actions]

This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.
Please note this issue tracker is not a help forum. We recommend using StackOverflow or our discord channel for questions.