Twenty Twenty-Three: Fix Separator Block default styling.

This changeset sets default width to `100px` for the Separator block, and sets the Separator block located in the Call to Action block pattern to `wide`.

Props haritpanchal, audrasjb, sakibmd, poena, Rahmohn, mikachan.
Fixes #57667.




git-svn-id: https://develop.svn.wordpress.org/trunk@56173 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-content/themes/twentytwentythree/patterns/call-to-action.php

@@ -32,8 +32,8 @@
 
 	<!-- wp:column -->
 	<div class="wp-block-column">
-		<!-- wp:separator -->
-		<hr class="wp-block-separator has-alpha-channel-opacity"/>
+		<!-- wp:separator {"className":"is-style-wide"} -->
+		<hr class="wp-block-separator has-alpha-channel-opacity is-style-wide"/>
 		<!-- /wp:separator -->
 	</div>
 	<!-- /wp:column -->

src/wp-content/themes/twentytwentythree/theme.json

@@ -587,6 +587,9 @@
 					"fontWeight": "normal",
 					"lineHeight": "1.4"
 				}
+			},
+			"core/separator": {
+				"css": " &:not(.is-style-wide):not(.is-style-dots):not(.alignwide):not(.alignfull){width: 100px}"
 			}
 		},
 		"color": {