Add upstream

wp-content/plugins/jetpack/modules/contact-form/js/grunion-admin.js

@@ -0,0 +1,30 @@
+/* global ajaxurl */
+jQuery( function( $ ) {
+	$( document ).on( 'click', '#jetpack-check-feedback-spam:not(.button-disabled)', function( e ) {
+		e.preventDefault();
+
+		$( '#jetpack-check-feedback-spam:not(.button-disabled)' ).addClass( 'button-disabled' );
+		$( '.jetpack-check-feedback-spam-spinner' )
+			.addClass( 'spinner' )
+			.show();
+		grunion_check_for_spam( 0, 100 );
+	} );
+
+	function grunion_check_for_spam( offset, limit ) {
+		$.post(
+			ajaxurl,
+			{
+				action: 'grunion_recheck_queue',
+				offset: offset,
+				limit: limit,
+			},
+			function( result ) {
+				if ( result.processed < limit ) {
+					window.location.reload();
+				} else {
+					grunion_check_for_spam( offset + limit, limit );
+				}
+			}
+		);
+	}
+} );