src: remove unused util.h from tls_wrap.h

This commit removes util.h from tls_wrap.h and adds util-inl.h to
tls_wrap.cc which does use it.

PR-URL: #19849
Reviewed-By: James M Snell <jasnell@gmail.com>

Author: danbev

src/tls_wrap.cc

@@ -29,6 +29,7 @@
 #include "node_counters.h"
 #include "node_internals.h"
 #include "stream_base-inl.h"
+#include "util-inl.h"
 
 namespace node {
 

src/tls_wrap.h

@@ -30,7 +30,6 @@
 #include "async_wrap.h"
 #include "env.h"
 #include "stream_wrap.h"
-#include "util.h"
 #include "v8.h"
 
 #include <openssl/ssl.h>