Upload: Fix misalignment of 'Copied' message.

Add `display: flex` to `.copy-to-clipboard-container` to fix alignment of elements within the container.

Props sujichandran14, oglekler, sarathar, huzaifaalmesbah, nicolefurlan, joemcgill, dkotter.
Fixes #58829.
Built from https://develop.svn.wordpress.org/trunk@56801


git-svn-id: http://core.svn.wordpress.org/trunk@56313 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/css/media-rtl.css

@@ -131,6 +131,7 @@
 }
 
 .media-item .edit-attachment.copy-to-clipboard-container {
+	display: flex;
 	margin-top: 0;
 }
 

wp-admin/css/media.css

@@ -130,6 +130,7 @@
 }
 
 .media-item .edit-attachment.copy-to-clipboard-container {
+	display: flex;
 	margin-top: 0;
 }