fix(deps): update dependency @edx/frontend-platform to v8.1.5

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@edx/frontend-platform	8.1.4 -> 8.1.5

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Release Notes

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

v8.1.5

Compare Source

Bug Fixes

• deps: update dependency react-intl to v6.8.9 (#​756) (b0774f2)

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Configuration

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 66.90%. Comparing base (12269c2) to head (6802564).
Report is 2 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1156   +/-   ##
=======================================
  Coverage   66.90%   66.90%           
=======================================
  Files          51       51           
  Lines         855      855           
  Branches      178      177    -1     
=======================================
  Hits          572      572           
  Misses        272      272           
  Partials       11       11           

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