fix clippy

Author: Mr-Leshiy

rust/signed_doc/src/validator/rules/content.rs

@@ -39,6 +39,7 @@ pub(crate) enum ContentRule {
 
 impl ContentRule {
     /// Field validation rule
+    #[allow(clippy::unused_async)]
     pub(crate) async fn check(
         &self,
         doc: &CatalystSignedDocument,

rust/signed_doc/src/validator/rules/template.rs

@@ -12,6 +12,7 @@ use crate::{
 /// `reply` field validation rule
 #[derive(Debug)]
 pub(crate) enum TemplateRule {
+    /// Is 'template' specified
     Specified {
         /// allowed `type` field of the template
         allowed_type: DocType,