fix(iam): add correctly named policy APIs (#5457)

rustfs/src/admin/handlers/policies.rs

@@ -148,7 +148,7 @@ impl Operation for ListCannedPolicies {
             return Err(s3_error!(InternalError, "iam is not initialized"));
         };
 
-        let policies = iam_store.list_polices(&query.bucket).await.map_err(|e| {
+        let policies = iam_store.list_policies(&query.bucket).await.map_err(|e| {
             warn!(
                 component = LOG_COMPONENT_ADMIN,
                 subsystem = LOG_SUBSYSTEM_POLICY,

rustfs/src/admin/handlers/user.rs

@@ -724,7 +724,7 @@ impl Operation for ExportIam {
             match file {
                 ALL_POLICIES_FILE => {
                     let policies: HashMap<String, rustfs_policy::policy::Policy> = iam_store
-                        .list_polices("")
+                        .list_policies("")
                         .await
                         .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
                     let json_str = serde_json::to_vec(&policies)