Simplify comment

packages/block-library/src/button/editor.scss

@@ -81,10 +81,8 @@ div[data-type="core/button"] {
 }
 
 .editor-styles-wrapper .wp-block-button .wp-block-button__link {
-	// The following styles smooth out the experience editing borders for individual
-	// buttons. They override the `border-width: 0;` applied by core's theme.json
-	// via the Elements API button. Without these overrides if a user selects a border
-	// color it won't show in the editor unless they also select a border width.
+	// The following styles ensure a default border is applied when the user selects only a border color or style in the editor,
+	// but no width. They override the `border-width: 0;` applied by core's theme.json via the Elements API button.
 	&:where(.has-border-color) {
 		border-width: initial;
 	}