Unload MsQuic unconditionally

Author: rzikm

src/libraries/System.Net.Quic/src/System/Net/Quic/Internal/MsQuicApi.cs

@@ -127,10 +127,8 @@ static MsQuicApi()
         }
         finally
         {
-            if (!IsQuicSupported)
-            {
-                NativeLibrary.Free(msQuicHandle);
-            }
+            // Unload the library, we will load it again when we actually use QUIC
+            NativeLibrary.Free(msQuicHandle);
         }
     }