[libmidi2] update to 0.20 (#53431)

ports/libmidi2/portfile.cmake

@@ -3,7 +3,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO midi2-dev/AM_MIDI2.0Lib
     REF "v${VERSION}"
-    SHA512 867968c6a9a1c7ae31f685fc833df79860d6989e39ba1e76ee6848e2f9e49dc4af6b49a85000b643aa77afeb5b99dbc2e29f769dc7709f0e20ccdcfd7dc3acca
+    SHA512 6cf5979de8735b172e05da868b478dae8d225d8fb7909e4b53fbda5c18d998383bca9fe913aa7848ed4ff7ac24a49cf74e857397a43948cff4a75bb9687338af
     HEAD_REF main
 )
 

ports/libmidi2/vcpkg.json

@@ -1,6 +1,6 @@
 {
   "name": "libmidi2",
-  "version": "0.16",
+  "version": "0.20",
   "description": "General purpose Midi 2 library for bytestream conversions and midi-ci",
   "homepage": "https://github.com/midi2-dev/AM_MIDI2.0Lib",
   "license": "MIT",

versions/baseline.json

@@ -5345,7 +5345,7 @@
       "port-version": 0
     },
     "libmidi2": {
-      "baseline": "0.16",
+      "baseline": "0.20",
       "port-version": 0
     },
     "libmikmod": {

versions/l-/libmidi2.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "2e1dcf096b8d96f5616a746c4b5b1f0fd0c11710",
+      "version": "0.20",
+      "port-version": 0
+    },
     {
       "git-tree": "9971d75dad9eade9da25963efa29a67b4c071d49",
       "version": "0.16",