[asio] Add inline dummy return patch (#17611)

ports/asio/inline_dummy_return.patch

@@ -0,0 +1,13 @@
+diff --git a/asio/include/asio/impl/use_awaitable.hpp b/asio/include/asio/impl/use_awaitable.hpp
+index 60a6f5cd..af7be635 100644
+--- a/asio/include/asio/impl/use_awaitable.hpp
++++ b/asio/include/asio/impl/use_awaitable.hpp
+@@ -236,7 +236,7 @@ T dummy_return()
+ }
+ 
+ template <>
+-void dummy_return()
++inline void dummy_return()
+ {
+ }
+ #endif // defined(_MSC_VER)

ports/asio/portfile.cmake

@@ -6,6 +6,8 @@ vcpkg_from_github(
     REF asio-1-18-1
     SHA512 c84e6fca448ed419a976756840f3f4543291a5a7d4f62d4de7c06945b2cd9ececca6633049ad5e36367d60f67a4f2735be017445514ae9fa9497d4af2a4d48f8
     HEAD_REF master
+    PATCHES
+        inline_dummy_return.patch
 )
 
 # Always use "ASIO_STANDALONE" to avoid boost dependency

ports/asio/vcpkg.json

@@ -1,6 +1,7 @@
 {
   "name": "asio",
   "version": "1.18.1",
+  "port-version": 1,
   "description": "Asio is a cross-platform C++ library for network and low-level I/O programming that provides developers with a consistent asynchronous model using a modern C++ approach.",
   "homepage": "https://github.com/chriskohlhoff/asio",
   "documentation": "https://think-async.com/Asio/asio-1.18.0/doc/",

versions/a-/asio.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "09afe8ce875f1c4e5e46d54c7c8bd5d0b9b512fc",
+      "version": "1.18.1",
+      "port-version": 1
+    },
     {
       "git-tree": "f564160afbc91228b0fe5c48f8f4c0b7dcd99b31",
       "version": "1.18.1",

versions/baseline.json

@@ -154,7 +154,7 @@
     },
     "asio": {
       "baseline": "1.18.1",
-      "port-version": 0
+      "port-version": 1
     },
     "asiosdk": {
       "baseline": "2.3.3-1",