Update V8 to r5295 as required by WebKit r65615

Change-Id: I1d72d4990703e88b7798919c7a53e12ebf76958a
diff --git a/AUTHORS b/AUTHORS
index 4d87db3..65b8965 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -29,4 +29,5 @@
 Ryan Dahl <coldredlemur@gmail.com>
 Subrato K De <subratokde@codeaurora.org>
 Burcu Dogan <burcujdogan@gmail.com>
+Vlad Burlik <vladbph@gmail.com>