fix(deps): update dependency @edx/frontend-lib-special-exams to v4

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@edx/frontend-lib-special-exams	^3.4.0 → ^4.0.0

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Release Notes

edx/frontend-lib-special-exams (@​edx/frontend-lib-special-exams)

v4.1.0

Compare Source

Features

• move submitted timed exam instructions to a plugin slot (#​168) (b59fdc1)

v4.0.0

Compare Source

Features

• ensure full-height layout (#​164) (84b3d34)

BREAKING CHANGES

• This removes the component's wrapping div so that
  layout can be better controlled from the consuming application.
  (Currently, only the the learning MFE.)

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Configuration

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.52%. Comparing base (57c4cfb) to head (9c14869).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #423   +/-   ##
=======================================
  Coverage   90.52%   90.52%           
=======================================
  Files         144      144           
  Lines        2196     2196           
  Branches      477      477           
=======================================
  Hits         1988     1988           
  Misses        197      197           
  Partials       11       11           

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