Block Editor: Bug fixes targetted for WordPress 5.3 RC3.

The list of included fixes is:
WordPress/gutenberg#18108
WordPress/gutenberg#18051
WordPress/gutenberg#18106
WordPress/gutenberg#18102
Updated packages:
@wordpress/api-fetch@3.6.4
@wordpress/block-directory@1.0.4
@wordpress/block-library@2.9.4
@wordpress/core-data@2.7.4
@wordpress/data-controls@1.3.4
@wordpress/edit-post@3.8.4
@wordpress/editor@9.7.4
@wordpress/list-reusable-blocks@1.8.4
@wordpress/media-utils@1.2.4
@wordpress/server-side-render@1.3.4

Props desrosj, youknowriad.
Merges [{46606}] to the 5.3 branch.
See #48447.




git-svn-id: https://develop.svn.wordpress.org/branches/5.3@46611 602fd350-edb4-49c9-b593-d223f7449a82

Author: gziolo

package-lock.json

@@ -73,24 +73,24 @@
 		"@babel/polyfill": "7.4.4",
 		"@wordpress/a11y": "2.5.1",
 		"@wordpress/annotations": "1.7.2",
-		"@wordpress/api-fetch": "3.6.3",
+		"@wordpress/api-fetch": "3.6.4",
 		"@wordpress/autop": "2.5.1",
 		"@wordpress/blob": "2.5.1",
 		"@wordpress/block-editor": "3.2.3",
-		"@wordpress/block-library": "2.9.3",
+		"@wordpress/block-library": "2.9.4",
 		"@wordpress/block-serialization-default-parser": "3.4.1",
 		"@wordpress/blocks": "6.7.2",
 		"@wordpress/components": "8.3.2",
 		"@wordpress/compose": "3.7.2",
-		"@wordpress/core-data": "2.7.3",
-		"@wordpress/data-controls": "1.3.3",
+		"@wordpress/core-data": "2.7.4",
+		"@wordpress/data-controls": "1.3.4",
 		"@wordpress/data": "4.9.2",
 		"@wordpress/date": "3.5.0",
 		"@wordpress/deprecated": "2.6.1",
 		"@wordpress/dom-ready": "2.5.1",
 		"@wordpress/dom": "2.5.2",
-		"@wordpress/edit-post": "3.8.3",
-		"@wordpress/editor": "9.7.3",
+		"@wordpress/edit-post": "3.8.4",
+		"@wordpress/editor": "9.7.4",
 		"@wordpress/element": "2.8.2",
 		"@wordpress/escape-html": "1.5.1",
 		"@wordpress/format-library": "1.9.3",
@@ -99,15 +99,15 @@
 		"@wordpress/i18n": "3.6.1",
 		"@wordpress/is-shallow-equal": "1.6.1",
 		"@wordpress/keycodes": "2.6.2",
-		"@wordpress/list-reusable-blocks": "1.8.3",
-		"@wordpress/media-utils": "1.2.3",
+		"@wordpress/list-reusable-blocks": "1.8.4",
+		"@wordpress/media-utils": "1.2.4",
 		"@wordpress/notices": "1.8.2",
 		"@wordpress/nux": "3.7.2",
 		"@wordpress/plugins": "2.7.2",
 		"@wordpress/priority-queue": "1.3.1",
 		"@wordpress/redux-routine": "3.6.2",
 		"@wordpress/rich-text": "3.7.2",
-		"@wordpress/server-side-render": "1.3.3",
+		"@wordpress/server-side-render": "1.3.4",
 		"@wordpress/shortcode": "2.4.1",
 		"@wordpress/token-list": "1.6.1",
 		"@wordpress/url": "2.8.2",

package.json

@@ -226,24 +226,24 @@ function wp_default_packages_scripts( &$scripts ) {
 	$packages_versions = array(
 		'a11y'                               => '2.5.1',
 		'annotations'                        => '1.7.2',
-		'api-fetch'                          => '3.6.3',
+		'api-fetch'                          => '3.6.4',
 		'autop'                              => '2.5.1',
 		'blob'                               => '2.5.1',
 		'block-editor'                       => '3.2.3',
-		'block-library'                      => '2.9.3',
+		'block-library'                      => '2.9.4',
 		'block-serialization-default-parser' => '3.4.1',
 		'blocks'                             => '6.7.2',
 		'components'                         => '8.3.2',
 		'compose'                            => '3.7.2',
-		'core-data'                          => '2.7.3',
-		'data-controls'                      => '1.3.3',
+		'core-data'                          => '2.7.4',
+		'data-controls'                      => '1.3.4',
 		'data'                               => '4.9.2',
 		'date'                               => '3.5.0',
 		'deprecated'                         => '2.6.1',
 		'dom-ready'                          => '2.5.1',
 		'dom'                                => '2.5.2',
-		'edit-post'                          => '3.8.3',
-		'editor'                             => '9.7.3',
+		'edit-post'                          => '3.8.4',
+		'editor'                             => '9.7.4',
 		'element'                            => '2.8.2',
 		'escape-html'                        => '1.5.1',
 		'format-library'                     => '1.9.3',
@@ -252,16 +252,16 @@ function wp_default_packages_scripts( &$scripts ) {
 		'i18n'                               => '3.6.1',
 		'is-shallow-equal'                   => '1.6.1',
 		'keycodes'                           => '2.6.2',
-		'list-reusable-blocks'               => '1.8.3',
-		'media-utils'                        => '1.2.3',
+		'list-reusable-blocks'               => '1.8.4',
+		'media-utils'                        => '1.2.4',
 		'notices'                            => '1.8.2',
 		'nux'                                => '3.7.2',
 		'plugins'                            => '2.7.2',
 		'priority-queue'                     => '1.3.1',
 		'redux-routine'                      => '3.6.2',
 		'rich-text'                          => '3.7.2',
 		'shortcode'                          => '2.4.1',
-		'server-side-render'                 => '1.3.3',
+		'server-side-render'                 => '1.3.4',
 		'token-list'                         => '1.6.1',
 		'url'                                => '2.8.2',
 		'viewport'                           => '2.8.2',