build(deps): bump postcss-modules from 3.2.0 to 3.2.1 (#1920)

Bumps [postcss-modules](https://github.com/css-modules/postcss-modules) from 3.2.0 to 3.2.1.
- [Release notes](https://github.com/css-modules/postcss-modules/releases)
- [Changelog](https://github.com/css-modules/postcss-modules/blob/master/CHANGELOG.md)
- [Commits](https://github.com/css-modules/postcss-modules/compare/v3.2.0...v3.2.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

yarn.lock

@@ -5578,9 +5578,9 @@ postcss-modules-values@^3.0.0:
     postcss "^7.0.6"
 
 postcss-modules@^3.1.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/postcss-modules/-/postcss-modules-3.2.0.tgz#1ca870d197cd09a7964253e12de2aac906c94256"
-  integrity sha512-ceodlVbBypGD3R7EI1xM7gz28J0syaXq0VKd7rJVXVlOSkxUIRBRJQjBgpoKnKVFNAcCjtLVgZqBA3mUNntWPA==
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/postcss-modules/-/postcss-modules-3.2.1.tgz#5df699a8404825a588894354ad9f7e774e7af95c"
+  integrity sha512-gps89tImSS1z5Rtw7KnTUPes7UX0XstNkRwBklwwgFwGYrUd5OFBEWdjAB80JMhnybeeDTPAQ0+0OSujwr3NRg==
   dependencies:
     generic-names "^2.0.1"
     icss-replace-symbols "^1.1.0"