Administration: Fix a CSS issue on the Welcome Panel when the "Dashboard" heading is missing.

This change adds a CSS exception for when the "Dashboard" heading is missing or located below the Welcome Panel.

Props critterverse, sabernhardt, rolfsiebers, audrasjb.
Merges [52735] to the 5.9 branch.
Fixes #54977.

Built from https://develop.svn.wordpress.org/branches/5.9@52736


git-svn-id: http://core.svn.wordpress.org/branches/5.9@52325 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/css/dashboard-rtl.css

@@ -111,6 +111,11 @@
 	max-width: 100%;
 }
 
+/* Screen meta exception for when the "Dashboard" heading is missing or located below the Welcome Panel. */
+.index-php #screen-meta-links {
+	margin: 0 0 8px 20px;
+}
+
 /* Welcome Panel */
 .welcome-panel {
 	position: relative;
@@ -121,6 +126,7 @@
 	background-blend-mode: overlay;
 	font-size: 14px;
 	line-height: 1.3;
+	clear: both;
 }
 
 .welcome-panel::before {

wp-admin/css/dashboard.css

@@ -110,6 +110,11 @@
 	max-width: 100%;
 }
 
+/* Screen meta exception for when the "Dashboard" heading is missing or located below the Welcome Panel. */
+.index-php #screen-meta-links {
+	margin: 0 20px 8px 0;
+}
+
 /* Welcome Panel */
 .welcome-panel {
 	position: relative;
@@ -120,6 +125,7 @@
 	background-blend-mode: overlay;
 	font-size: 14px;
 	line-height: 1.3;
+	clear: both;
 }
 
 .welcome-panel::before {

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.9.1-alpha-52731';
+$wp_version = '5.9.1-alpha-52736';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.