chore(deps): update dependency @edx/frontend-build to v12.9.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@edx/frontend-build	12.9.2 -> 12.9.3

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Release Notes

openedx/frontend-build (@​edx/frontend-build)

v12.9.3

Compare Source

Bug Fixes

• reverted jest upgrade (#​427) (0081949)

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Configuration

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[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (2ba2c92) 83.05% compared to head (a6151e8) 83.05%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #526   +/-   ##
=======================================
  Coverage   83.05%   83.05%           
=======================================
  Files          40       40           
  Lines        1062     1062           
  Branches      194      194           
=======================================
  Hits          882      882           
  Misses        168      168           
  Partials       12       12           

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