Update source/posix/socket.c

Co-authored-by: Michael Graeb <[email protected]>

source/posix/socket.c

@@ -1284,7 +1284,7 @@ int aws_socket_set_options(struct aws_socket *socket, const struct aws_socket_op
         }
 #elif defined(IP_BOUND_IF)
         /*
-         * Apple does not support SO_BINDTODEVICE and the alternative is IP_BOUND_IF which requires an index instead
+         * If SO_BINDTODEVICE is not supported, the alternative is IP_BOUND_IF which requires an index instead
          * of a name. We are not using this everywhere because this requires 2 system calls instead of 1, and is
          * dependent upon the type of sockets, which doesn't support AWS_SOCKET_LOCAL. As a future optimization, we can
          * look into caching the result of if_nametoindex.