Properly suspend toByteBuffer

Author: armanbilge

io/jvm-native/src/main/scala/fs2/io/net/SocketPlatform.scala

@@ -141,7 +141,7 @@ private[net] trait SocketCompanionPlatform {
           else F.unit
         }
       writeMutex.lock.surround {
-        go(bytes.toByteBuffer)
+        F.delay(bytes.toByteBuffer).flatMap(go)
       }
     }
 

io/jvm/src/main/scala/fs2/io/net/unixsocket/UnixSocketsPlatform.scala

@@ -111,7 +111,7 @@ private[unixsocket] trait UnixSocketsCompanionPlatform {
           else go(buff)
         }
       writeMutex.lock.surround {
-        go(bytes.toByteBuffer)
+        F.delay(bytes.toByteBuffer).flatMap(go)
       }
     }