http2: destructure constants from require call

PR-URL: #28176
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>

Author: dnalborczyk

lib/internal/http2/compat.js

@@ -5,7 +5,21 @@ const { Object, ObjectPrototype, Reflect } = primordials;
 const assert = require('internal/assert');
 const Stream = require('stream');
 const { Readable } = Stream;
-const { constants } = internalBinding('http2');
+const {
+  constants: {
+    HTTP2_HEADER_AUTHORITY,
+    HTTP2_HEADER_CONNECTION,
+    HTTP2_HEADER_METHOD,
+    HTTP2_HEADER_PATH,
+    HTTP2_HEADER_SCHEME,
+    HTTP2_HEADER_STATUS,
+
+    HTTP_STATUS_CONTINUE,
+    HTTP_STATUS_EXPECTATION_FAILED,
+    HTTP_STATUS_METHOD_NOT_ALLOWED,
+    HTTP_STATUS_OK
+  }
+} = internalBinding('http2');
 const {
   codes: {
     ERR_HTTP2_HEADERS_SENT,
@@ -35,20 +49,6 @@ const kRawTrailers = Symbol('rawTrailers');
 const kSetHeader = Symbol('setHeader');
 const kAborted = Symbol('aborted');
 
-const {
-  HTTP2_HEADER_AUTHORITY,
-  HTTP2_HEADER_CONNECTION,
-  HTTP2_HEADER_METHOD,
-  HTTP2_HEADER_PATH,
-  HTTP2_HEADER_SCHEME,
-  HTTP2_HEADER_STATUS,
-
-  HTTP_STATUS_CONTINUE,
-  HTTP_STATUS_EXPECTATION_FAILED,
-  HTTP_STATUS_METHOD_NOT_ALLOWED,
-  HTTP_STATUS_OK
-} = constants;
-
 let statusMessageWarned = false;
 let statusConnectionHeaderWarned = false;