fix(auth): fix deadlock while stopping mongodb resource

apps/emqx_mongodb/rebar.config

@@ -3,5 +3,5 @@
 {erl_opts, [debug_info]}.
 {deps, [ {emqx_connector, {path, "../../apps/emqx_connector"}}
        , {emqx_resource, {path, "../../apps/emqx_resource"}}
-       , {mongodb, {git, "https://github.com/emqx/mongodb-erlang", {tag, "v3.0.21"}}}
+       , {mongodb, {git, "https://github.com/emqx/mongodb-erlang", {tag, "v3.0.22"}}}
        ]}.

changes/ce/fix-11955.en.md

@@ -0,0 +1 @@
+Fix EMQX graceful stop when there is an unavailable MongoDB resource present.