Add OSX13 to the test infrastructure

Author: marcpopMSFT

src/Assets/TestProjects/AppWithLibraryAndRid/LibraryWithRid/NativeCode.cs

@@ -20,6 +20,7 @@ public static string InvokeNativeCodeAndReturnAString()
                 case "'osx.10.15-x64'":
                 case "'osx.11.0-x64'":
                 case "'osx.12-x64'":
+                case "'osx.13-x64'":
                     return Marshal.PtrToStringAnsi(MacNativeMethods.sqlite3_libversion());
                 case "'win10-x64'":
                 case "'win81-x64'":

src/Assets/TestProjects/AppWithLibraryAndRid/LibraryWithRids/NativeCode.cs

@@ -20,6 +20,7 @@ public static string InvokeNativeCodeAndReturnAString()
                 case "'osx.10.15-x64'":
                 case "'osx.11.0-x64'":
                 case "'osx.12-x64'":
+                case "'osx.13-x64'":
                     return Marshal.PtrToStringAnsi(MacNativeMethods.sqlite3_libversion());
                 case "'win10-x64'":
                 case "'win81-x64'":