deps: update V8 to 5.6.326.55

PR-URL: #10992
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

deps/v8/.gitignore

@@ -65,17 +65,9 @@ shell_g
 !/testing/gtest/include/gtest
 /testing/gtest/include/gtest/*
 !/testing/gtest/include/gtest/gtest_prod.h
-/third_party
-/third_party/android_tools
-/third_party/cygwin
-/third_party/icu
-/third_party/instrumented_libraries
-/third_party/inspector_protocol
-/third_party/jinga2
-/third_party/llvm
-/third_party/llvm-build
-/third_party/markupsafe
-/third_party/WebKit
+/third_party/*
+!/third_party/binutils
+!/third_party/inspector_protocol
 /tools/clang
 /tools/gcmole/gcmole-tools
 /tools/gcmole/gcmole-tools.tar.gz
@@ -109,4 +101,6 @@ v8.ignition_dispatches_table.json
 /test/fuzzer/wasm.tar.gz
 /test/fuzzer/wasm_asmjs.tar.gz
 /src/inspector/build/closure-compiler.tar.gz
-/src/inspector/build/closure-compiler
+/src/inspector/build/closure-compiler
+!/third_party/jinja2
+!/third_party/markupsafe

deps/v8/AUTHORS

@@ -65,6 +65,7 @@ Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
 Geoffrey Garside <ggarside@gmail.com>
 Gwang Yoon Hwang <ryumiel@company100.net>
 Han Choongwoo <cwhan.tunz@gmail.com>
+Henrique Ferreiro <henrique.ferreiro@gmail.com>
 Hirofumi Mako <mkhrfm@gmail.com>
 Honggyu Kim <honggyu.kp@gmail.com>
 Ioseb Dzmanashvili <ioseb.dzmanashvili@gmail.com>
@@ -111,6 +112,7 @@ Robert Mustacchi <rm@fingolfin.org>
 Robert Nagy <robert.nagy@gmail.com>
 Ryan Dahl <ry@tinyclouds.org>
 Sakthipriyan Vairamani (thefourtheye) <thechargingvolcano@gmail.com>
+Sander Mathijs van Veen <sander@leaningtech.com>
 Sandro Santilli <strk@keybit.net>
 Sanjoy Das <sanjoy@playingwithpointers.com>
 Seo Sanghyeon <sanxiyn@gmail.com>