feat: Remove shared/_private-breakpoints.scss

src/components/BulkActions/BulkActions.scss

@@ -1,4 +1,5 @@
 @import '../../styles/common';
+@import '../ResourceList/variables';
 
 $bulk-actions-button-stacking-order: (
   focused: 20,

src/components/CheckableButton/CheckableButton.scss

@@ -1,4 +1,5 @@
 @import '../../styles/common';
+@import '../ResourceList/variables';
 
 $button-vertical-padding: calc(
   (var(--p-line-height-6) - var(--p-line-height-2) - 2px) / 2

src/components/ResourceList/_variables.scss

@@ -17,3 +17,15 @@ $resource-list-variables: (
 @function resource-list($variable) {
   @return map-get($resource-list-variables, $variable);
 }
+
+@mixin page-before-resource-list-small() {
+  @include breakpoint-before(resource-list(breakpoint-small)) {
+    @content;
+  }
+}
+
+@mixin page-after-resource-list-small() {
+  @include breakpoint-after(resource-list(breakpoint-small)) {
+    @content;
+  }
+}

src/styles/_common.scss

@@ -9,7 +9,6 @@
 
 @import './shared/accessibility';
 @import './shared/breakpoints';
-@import './shared/private-breakpoints';
 @import './shared/buttons';
 @import './shared/controls';
 @import './shared/forms';