fix(deps): update dependency addons-linter to v4.9.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
addons-linter	4.8.0 -> 4.9.0

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Release Notes

mozilla/addons-linter

v4.9.0

Compare Source

Main changes

• Added: Imported Firefox 97.0b8 API schema (#​4151)
• Added: new DOMPurify hashes (#​4172)
• Fixed: check that background.scripts is an array before attempting to iterate over it (#​4174)

dependencies

• Updated: dependency @mdn/browser-compat-data to v4.1.6 (#​4164)
• Updated: dependency addons-scanner-utils to v6.3.0 (#​4159)
• Updated: dependency columnify to v1.6.0 (#​4168)
• Updated: dependency postcss to v8.4.6 (#​4162)

dev dependencies

• Updated: dependency comment-json to v4.2.2 (#​4167)
• Updated: dependency sinon to v13.0.1 (#​4163)
• Updated: dependency webpack to v5.68.0 (#​4160)
• Updated: babel monorepo to v7.17.0 (#​4166)

others

• Removed: remove doctoc dependency (#​4175)

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[codecov]

Codecov Report

Merging #2376 (f9f1df9) into master (c1662d2) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #2376   +/-   ##
=======================================
  Coverage   99.88%   99.88%           
=======================================
  Files          32       32           
  Lines        1701     1701           
=======================================
  Hits         1699     1699           
  Misses          2        2           

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