Add regenerator-runtime as script dependency.

This is a quick fix for a breaking change in WordPress 6.6.

includes/admin/class-pinterest-for-woocommerce-admin.php

@@ -276,6 +276,10 @@ public function load_setup_guide_scripts() {
 					'version'      => PINTEREST_FOR_WOOCOMMERCE_VERSION,
 				);
 
+			// This is a quick fix for a breaking change in WP 6.6.
+			// We may not need this in the future when we update `@wordpress/*` packages to newer versions.
+			$script_info['dependencies'][] = 'regenerator-runtime';
+
 			$script_info['dependencies'][] = 'wc-settings';
 
 			wp_register_script(
@@ -503,7 +507,7 @@ public function maybe_redirect_to_middleware() {
 
 			wp_safe_redirect( Pinterest_For_Woocommerce()::get_middleware_url( $context, $args ) );
 			exit;
-
+			
 		}
 
 		/**