[async-mqtt] Update to 10.3.0 (#49985)

ports/async-mqtt/portfile.cmake

@@ -4,7 +4,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO redboltz/async_mqtt
     REF "${VERSION}"
-    SHA512 3d9dbe745c398d6af4951ca55976dc687363d6e9a0630421efbec8fdac0f8be892aa913818d7947ac7104a97776bb81d49a34c7688de275af9e3b2cfc62961cc
+    SHA512 21036d645978a6fddacc8ec81aea09c7657055e9a39353fc45fc9cbf9df4704a6b5ace240d8690951a19bbdbfe47ab47818e08755a2f511df2df6c11443677e5
     HEAD_REF main
 )
 

ports/async-mqtt/vcpkg.json

@@ -1,6 +1,6 @@
 {
   "name": "async-mqtt",
-  "version": "10.2.8",
+  "version": "10.3.0",
   "description": "Header-only Asynchronous MQTT communication library for C++17 based on Boost.Asio.",
   "homepage": "https://github.com/redboltz/async_mqtt",
   "license": "BSL-1.0",

versions/a-/async-mqtt.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "3118f939bb63551d7bf83f7940c8f125a98b5b4b",
+      "version": "10.3.0",
+      "port-version": 0
+    },
     {
       "git-tree": "217a12fbceb5e11fe45a8d7bc9b5c3b67bc5057a",
       "version": "10.2.8",

versions/baseline.json

@@ -345,7 +345,7 @@
       "port-version": 0
     },
     "async-mqtt": {
-      "baseline": "10.2.8",
+      "baseline": "10.3.0",
       "port-version": 0
     },
     "async-simple": {