process: validate resource stats array offsets

Assert that the internally allocated Float64Array views used by CPU,
thread CPU, memory, and resource statistics have zero byte offsets.

Signed-off-by: Archkon <180910180+Archkon@users.noreply.github.com>

Author: Archkon

src/node_process_methods.cc

@@ -107,6 +107,7 @@ inline Local<ArrayBuffer> get_fields_array_buffer(
   CHECK(args[index]->IsFloat64Array());
   Local<Float64Array> arr = args[index].As<Float64Array>();
   CHECK_EQ(arr->Length(), array_length);
+  CHECK_EQ(arr->ByteOffset(), 0);
   return arr->Buffer();
 }