remove method exist check, phan is unsurmountable

Author: CGastrell

projects/packages/jetpack-mu-wpcom/src/features/wpcom-admin-menu/wpcom-admin-menu.php

@@ -479,10 +479,9 @@ function_exists( 'wpcom_site_has_feature' ) &&
  */
 function add_submenu_jetpack_forms() {
 	$has_switch_class = class_exists( 'Dashboard_View_Switch' );
-	// @phan-suppress-next-line PhanUndeclaredClassReference
-	$has_method = method_exists( 'Dashboard_View_Switch', 'is_jetpack_forms_admin_page_available' );
 
-	if ( ! $has_switch_class || ! $has_method || ! Dashboard_View_Switch::is_jetpack_forms_admin_page_available() ) {
+	// @phan-suppress-next-line PhanUndeclaredStaticMethod
+	if ( ! $has_switch_class || ! Dashboard_View_Switch::is_jetpack_forms_admin_page_available() ) {
 		return;
 	}