chore(deps): update dependency postcss to v8.4.7

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
postcss (source)	8.4.6 -> 8.4.7

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Release Notes

postcss/postcss

v8.4.7

Compare Source

• Fixed Node#warn() type (by Masafumi Koba).
• Fixed comment removal in values after ,.

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Configuration

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[codecov]

Codecov Report

Merging #1391 (0c41d1b) into main (1420731) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #1391   +/-   ##
=======================================
  Coverage   39.25%   39.25%           
=======================================
  Files          85       85           
  Lines        2458     2458           
  Branches      469      469           
=======================================
  Hits          965      965           
  Misses       1427     1427           
  Partials       66       66           

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