Copybara service test (Button)

Tested:
  TODO
FUTURE_COPYBARA_INTEGRATE_REVIEW=#5493 from jony666666:master 6a56491
PiperOrigin-RevId: 291252380

packages/mdc-button/_mixins.scss

@@ -49,7 +49,7 @@ $ripple-target: ".mdc-button__ripple";
   }
 }
 
-// This API is intended for use by frameworks that may want to separate the ripple-related styles from the other
+// Test. This API is intended for use by frameworks that may want to separate the ripple-related styles from the other
 // button styles. It is recommended that most users use `mdc-button-core-styles` instead.
 @mixin without-ripple($query: feature-targeting-functions.all()) {
   $feat-color: feature-targeting-functions.create-target($query, color);