src: use "constants" string instead of creating new one

Using the same "constants" string in c++.

PR-URL: #23894
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Michaël Zasso <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
Reviewed-By: Tiancheng "Timothy" Gu <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Trivikram Kamat <[email protected]>
Reviewed-By: Сковорода Никита Андреевич <[email protected]>

Author: oyyd

src/node_http2.cc

@@ -3289,7 +3289,7 @@ HTTP_STATUS_CODES(V)
   env->SetMethod(target, "packSettings", PackSettings);
 
   target->Set(context,
-              FIXED_ONE_BYTE_STRING(isolate, "constants"),
+              env->constants_string(),
               constants).FromJust();
   target->Set(context,
               FIXED_ONE_BYTE_STRING(isolate, "nameForErrorCode"),

src/pipe_wrap.cc

@@ -117,7 +117,7 @@ void PipeWrap::Initialize(Local<Object> target,
   NODE_DEFINE_CONSTANT(constants, SERVER);
   NODE_DEFINE_CONSTANT(constants, IPC);
   target->Set(context,
-              FIXED_ONE_BYTE_STRING(env->isolate(), "constants"),
+              env->constants_string(),
               constants).FromJust();
 }
 

src/tcp_wrap.cc

@@ -132,7 +132,7 @@ void TCPWrap::Initialize(Local<Object> target,
   NODE_DEFINE_CONSTANT(constants, SOCKET);
   NODE_DEFINE_CONSTANT(constants, SERVER);
   target->Set(context,
-              FIXED_ONE_BYTE_STRING(env->isolate(), "constants"),
+              env->constants_string(),
               constants).FromJust();
 }