chore: update emqtt -> 1.8.5

Needed for OCSP / CRL tests because of a bug that makes emqtt hang
forever on TLS handshake errors.

apps/emqx/rebar.config

@@ -43,7 +43,7 @@
             {meck, "0.9.2"},
             {proper, "1.4.0"},
             {bbmustache, "1.10.0"},
-            {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.2"}}}
+            {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.5"}}}
         ]},
         {extra_src_dirs, [{"test", [recursive]}]}
     ]}

apps/emqx_retainer/rebar.config

@@ -27,7 +27,7 @@
 {profiles, [
     {test, [
         {deps, [
-            {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.5.0"}}}
+            {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.5"}}}
         ]}
     ]}
 ]}.

mix.exs

@@ -61,7 +61,7 @@ defmodule EMQXUmbrella.MixProject do
       {:ecpool, github: "emqx/ecpool", tag: "0.5.3", override: true},
       {:replayq, github: "emqx/replayq", tag: "0.3.7", override: true},
       {:pbkdf2, github: "emqx/erlang-pbkdf2", tag: "2.0.4", override: true},
-      {:emqtt, github: "emqx/emqtt", tag: "1.8.2", override: true},
+      {:emqtt, github: "emqx/emqtt", tag: "1.8.5", override: true},
       {:rulesql, github: "emqx/rulesql", tag: "0.1.4"},
       {:observer_cli, "1.7.1"},
       {:system_monitor, github: "ieQu1/system_monitor", tag: "3.0.3"},

rebar.config

@@ -63,7 +63,7 @@
     , {ecpool, {git, "https://github.com/emqx/ecpool", {tag, "0.5.3"}}}
     , {replayq, {git, "https://github.com/emqx/replayq.git", {tag, "0.3.7"}}}
     , {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}}
-    , {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.2"}}}
+    , {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.5"}}}
     , {rulesql, {git, "https://github.com/emqx/rulesql", {tag, "0.1.4"}}}
     , {observer_cli, "1.7.1"} % NOTE: depends on recon 2.5.x
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}