fix(deps): update dependency sign-addon to v3.8.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
sign-addon	3.7.0 -> 3.8.0

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Release Notes

mozilla/sign-addon

v3.8.0

Compare Source

Main changes

None.

dependencies

• Updated: dependency core-js to v3.17.2 (#​868)

dev dependencies

• Updated: dependency @babel/register to v7.15.3 (#​858)
• Updated: dependency @types/jest to v27 (#​857)
• Updated: dependency @types/jsonwebtoken to v8.5.5 (#​863)
• Updated: dependency eslint-config-amo to v4.9.0 (#​869)
• Updated: dependency typescript to v4.4.2 (#​865)
• Updated: dependency webpack-cli to v4.8.0 (#​860)
• Updated: dependency webpack to v5.52.0 (#​870)
• Updated: update babel monorepo (#​872)
• Updated: update jest monorepo to v27.1.0 (#​866)

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Configuration

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[codecov]

Codecov Report

Merging #2313 (957181d) into master (b951ac0) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #2313   +/-   ##
=======================================
  Coverage   99.88%   99.88%           
=======================================
  Files          32       32           
  Lines        1699     1699           
=======================================
  Hits         1697     1697           
  Misses          2        2           

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