fix: cspell

Author: apskhem

.config/dictionaries/project.dic

@@ -192,6 +192,7 @@ MPMC
 msvc
 Multiaddr
 multiera
+mutlisig
 mypy
 nanos
 netkey

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

@@ -112,8 +112,6 @@ where
 
 #[cfg(test)]
 mod tests {
-    // cspell: words mutlisig
-
     use std::io::Write;
 
     use catalyst_types::catalyst_id::role_index::RoleId;