Add Ihor Karavan to list of authors

Change-Id: I5443d4622a987e6f2a4b1225840c3c7bc35b87b8
Reviewed-on: https://gn-review.googlesource.com/c/gn/+/8621
Reviewed-by: Brett Wilson <brettw@chromium.org>
Commit-Queue: Brett Wilson <brettw@chromium.org>

AUTHORS

diff --git a/AUTHORS b/AUTHORS
index 6241ed0..2e9eb5a 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -46,3 +46,4 @@
 Wink Saville <wink@saville.com>
 Yuriy Taraday <yorik.sar@gmail.com>
 Oleksandr Motsok <boramaabak@gmail.com>
+Ihor Karavan <ihorkaravan96@gmail.com>