feat: support transpiled transformers

[SimenB]

Summary

Vaguely related to #8810. We don't transpile at runtime, but pre-transpiled modules should load fine

Test plan

Green CI

[netlify]

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[netlify]

Deploy preview for jestjs ready!

Built without sensitive environment variables with commit 76b2b75

https://deploy-preview-11193--jestjs.netlify.app

[codecov-io]

Codecov Report

Merging #11193 (76b2b75) into master (dd13096) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master   #11193   +/-   ##
=======================================
  Coverage   64.28%   64.28%           
=======================================
  Files         307      307           
  Lines       13458    13458           
  Branches     3285     3285           
=======================================
  Hits         8652     8652           
  Misses       4100     4100           
  Partials      706      706           

Impacted Files	Coverage Δ
packages/babel-jest/src/index.ts	54.05% <ø> (ø)
packages/jest-transform/src/ScriptTransformer.ts	72.00% <100.00%> (ø)

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[aleclarson]

@SimenB This incorrectly assumes that a Jest transformer does not use export const createTransformer instead of export default { createTransformer }.

[github-actions]

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