docs(naga): add a summary par. for Validator

Author: ErichDonGubler

naga/src/valid/mod.rs

@@ -268,6 +268,7 @@ impl ops::Index<Handle<crate::Expression>> for ModuleInfo {
     }
 }
 
+/// Validates a [`Module`](crate::Module) via [`Self::validate`].
 #[derive(Debug)]
 pub struct Validator {
     flags: ValidationFlags,