Issue #2421373 by mortendk, Wim Leers: rename *.icons.css files to *.icons.theme.css

core/modules/contextual/contextual.libraries.yml

@@ -16,7 +16,7 @@ drupal.contextual-links:
       css/contextual.module.css: {}
     theme:
       css/contextual.theme.css: {}
-      css/contextual.icons.css: {}
+      css/contextual.icons.theme.css: {}
   dependencies:
     - core/jquery
     - core/drupal

core/modules/quickedit/quickedit.libraries.yml

@@ -25,7 +25,7 @@ quickedit:
       css/quickedit.module.css: {}
     theme:
       css/quickedit.theme.css: {}
-      css/quickedit.icons.css: {}
+      css/quickedit.icons.theme.css: {}
   dependencies:
     - core/jquery
     - core/jquery.once

core/modules/shortcut/shortcut.libraries.yml

@@ -13,4 +13,4 @@ drupal.shortcut:
       css/shortcut.module.css: {}
     theme:
       css/shortcut.theme.css: {}
-      css/shortcut.icons.css: {}
+      css/shortcut.icons.theme.css: {}

core/modules/toolbar/toolbar.libraries.yml

@@ -16,7 +16,7 @@ toolbar:
       css/toolbar.module.css: {}
     theme:
       css/toolbar.theme.css: {}
-      css/toolbar.icons.css: {}
+      css/toolbar.icons.theme.css: {}
   dependencies:
     - core/modernizr
     - core/jquery

core/modules/user/user.libraries.yml

@@ -33,4 +33,4 @@ drupal.user.icons:
   version: VERSION
   css:
     theme:
-      css/user.icons.css: {}
+      css/user.icons.theme.css: {}