src: remove unused v8::Uint32Array from encoding

PR-URL: #47003
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>

src/encoding_binding.cc

@@ -20,7 +20,6 @@ using v8::Local;
 using v8::MaybeLocal;
 using v8::Object;
 using v8::String;
-using v8::Uint32Array;
 using v8::Uint8Array;
 using v8::Value;