Fixed SkVertices crashing on Windows DLL builds

SkVertices::Builder uses custom new operator but not exposed to dll.
While delete operator in SkVertices.h could be inlined, it causes crash on Windows DLL builds. This patch fixes this issue.
Change-Id: I8b635ad3aa4a3f496a392ce7840417947999e4b0
Reviewed-on: https://skia-review.googlesource.com/122480
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>
diff --git a/AUTHORS b/AUTHORS
index 0d33ce1..016e05a 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -49,4 +49,5 @@
 Marco Alesiani <marco.diiga@gmail.com>
 Adobe Systems Incorporated <*@adobe.com>
 Yandex LLC <*@yandex-team.ru>
-Kaloyan Donev <kdonev@gmail.com>
\ No newline at end of file
+Kaloyan Donev <kdonev@gmail.com>
+Yong-Hwan Baek <meisterdevhwan@gmail.com>