deps: silence irrelevant V8 warning

PR-URL: nodejs/node#38990
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

Author: targos

common.gypi

@@ -36,7 +36,7 @@
 
     # Reset this number to 0 on major V8 upgrades.
     # Increment by one for each non-official patch applied to deps/v8.
-    'v8_embedder_string': '-node.6',
+    'v8_embedder_string': '-node.7',
 
     ##### V8 defaults for Node.js #####
 

deps/v8/include/v8-fast-api-calls.h

@@ -532,7 +532,7 @@ class V8_EXPORT CFunction {
   };
 };
 
-struct V8_DEPRECATED("Use v8::Local<v8::Value> instead.") ApiObject {
+struct ApiObject {
   uintptr_t address;
 };