Auto merge of #29772 - Loirooriol:sync, r=mrobinson

Backport several style changes from Gecko (2)

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This continues #29748.

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- [X] `./mach test-tidy` does not report any errors
- [ ] These changes fix #___ (GitHub issue number if applicable)

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servo-tidy.toml

@@ -81,10 +81,14 @@ packages = [
 files = [
   "./components/net/tests/parsable_mime/text",
   # These are ignored to avoid diverging from Gecko
+  "./components/style/counter_style/mod.rs",
   "./components/style/properties/helpers.mako.rs",
   "./components/style/stylesheets/rule_parser.rs",
   "./components/style/stylist.rs",
+  "./components/style/values/computed/font.rs",
   "./components/style/values/computed/image.rs",
+  "./components/style/values/specified/color.rs",
+  "./components/style/values/specified/transform.rs",
   # Mako does not lend itself easily to splitting long lines
   "./components/style/properties/helpers/animated_properties.mako.rs",
   "./components/style/properties/shorthands/text.mako.rs",