chore: fix typo

apps/emqx_dashboard_sso/src/emqx_dashboard_sso_saml.erl

@@ -72,7 +72,7 @@ dashboard_addr(desc) -> ?DESC(dashboard_addr);
 dashboard_addr(default) -> <<"https://127.0.0.1:18083">>;
 dashboard_addr(_) -> undefined.
 
-%% TOOD: support raw xml metadata in hocon (maybe?🤔)
+%% TODO: support raw xml metadata in hocon (maybe?🤔)
 idp_metadata_url(type) -> binary();
 idp_metadata_url(desc) -> ?DESC(idp_metadata_url);
 idp_metadata_url(default) -> <<"https://idp.example.com">>;

apps/emqx_management/src/emqx_mgmt_api_plugins.erl

@@ -601,7 +601,7 @@ ensure_action(Name, restart) ->
 
 %% for RPC plugin avro encoded config update
 do_update_plugin_config(Name, AvroJsonMap, PluginConfigMap) ->
-    %% TOOD: maybe use `PluginConfigMap` to validate config
+    %% TODO: maybe use `PluginConfigMap` to validate config
     emqx_plugins:put_plugin_config(Name, AvroJsonMap, PluginConfigMap).
 
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