Upgrade V8 to 9.2.230.10 (denoland#700)

* We are floating a revert of v8/v8@7f9d7f0 because of the issue described in denoland#694.
* Upgrade ICU 68 -> 69
* Upgrade //build and //buildtools
* set v8_enable_shared_ro_heap = false to fix tests

.gitmodules

@@ -1,6 +1,6 @@
 [submodule "v8"]
  path = v8
- url = https://chromium.googlesource.com/v8/v8
+ url = https://github.com/denoland/v8.git
 [submodule "build"]
  path = build
  url = https://github.com/denoland/chromium_build.git

.gn

@@ -23,6 +23,12 @@ default_args = {
  use_dummy_lastchange = true
  treat_warnings_as_errors = true
 
+ # To avoid test failure:
+ # Fatal error in ../../../v8/src/heap/read-only-spaces.cc, line 69
+ # Check failed: read_only_blob_checksum_ == snapshot_checksum (<unprintable>
+ # vs. 604745897).
+ v8_enable_shared_ro_heap = false
+
  # TODO(ry) remove
  v8_imminent_deprecation_warnings = false
 

README.md

@@ -1,6 +1,6 @@
 # Rusty V8 Binding
 
-V8 Version: 9.1.269.35
+V8 Version: 9.2.230.10
 
 [![ci](https://github.com/denoland/rusty_v8/workflows/ci/badge.svg?branch=main)](https://github.com/denoland/rusty_v8/actions)
 [![crates](https://img.shields.io/crates/v/rusty_v8.svg)](https://crates.io/crates/rusty_v8)

src/icu.rs

@@ -1,5 +1,5 @@
 extern "C" {
- fn udata_setCommonData_68(this: *const u8, error_code: *mut i32);
+ fn udata_setCommonData_69(this: *const u8, error_code: *mut i32);
 }
 
 /// This function bypasses the normal ICU data loading process and allows you to force ICU's system
@@ -38,7 +38,7 @@ extern "C" {
 pub fn set_common_data(data: &'static [u8]) -> Result<(), i32> {
  let mut error_code = 0i32;
  unsafe {
- udata_setCommonData_68(data.as_ptr(), &mut error_code);
+ udata_setCommonData_69(data.as_ptr(), &mut error_code);
  }
  if error_code == 0 {
  Ok(())