deps: update V8 to 5.6.326.55

PR-URL: #10992
Reviewed-By: Ben Noordhuis <[email protected]>

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 <[email protected]>
 Geoffrey Garside <[email protected]>
 Gwang Yoon Hwang <[email protected]>
 Han Choongwoo <[email protected]>
+Henrique Ferreiro <[email protected]>
 Hirofumi Mako <[email protected]>
 Honggyu Kim <[email protected]>
 Ioseb Dzmanashvili <[email protected]>
@@ -111,6 +112,7 @@ Robert Mustacchi <[email protected]>
 Robert Nagy <[email protected]>
 Ryan Dahl <[email protected]>
 Sakthipriyan Vairamani (thefourtheye) <[email protected]>
+Sander Mathijs van Veen <[email protected]>
 Sandro Santilli <[email protected]>
 Sanjoy Das <[email protected]>
 Seo Sanghyeon <[email protected]>