Remove unnecessary CSS order property for the contrast checker in the…

… Color hook.

packages/block-editor/src/hooks/color.scss

@@ -1,12 +1,5 @@
 .color-block-support-panel {
 	.block-editor-contrast-checker {
-		/**
-		 * Contrast checkers are forced to the bottom of the panel so all
-		 * injected color controls can appear as a single item group without
-		 * the contrast checkers suddenly appearing between items.
-		 */
-		/* stylelint-disable-next-line property-disallowed-list -- This should be removed when https://github.com/WordPress/gutenberg/issues/58936 is fixed. */
-		order: 9999;
 		grid-column: span 2;
 		margin-top: $grid-unit-20;