Tag Cloud: Prevent duplicate spacing in editor (#63832)

Co-authored-by: aaronrobertshaw <aaronrobertshaw@git.wordpress.org>
Co-authored-by: ramonjd <ramonopoly@git.wordpress.org>
Co-authored-by: Mamaduka <mamaduka@git.wordpress.org>
Co-authored-by: akasunil <sunil25393@git.wordpress.org>
Co-authored-by: richtabor <richtabor@git.wordpress.org>

packages/block-library/src/editor.scss

@@ -44,6 +44,7 @@
 @import "./social-links/editor.scss";
 @import "./spacer/editor.scss";
 @import "./table/editor.scss";
+@import "./tag-cloud/editor.scss";
 @import "./template-part/editor.scss";
 @import "./text-columns/editor.scss";
 @import "./video/editor.scss";

packages/block-library/src/tag-cloud/editor.scss

@@ -0,0 +1,9 @@
+// The following styles are to prevent duplicate spacing for the tag cloud
+// block in the editor given it uses server side rendering. The specificity
+// must be higher than `0-1-0` to override global styles. Targeting the
+// inner use of the .wp-block-tag-cloud class should minimize impact on
+// other 3rd party styles targeting the block.
+.wp-block-tag-cloud .wp-block-tag-cloud {
+	margin: 0;
+	padding: 0;
+}