Revert 
https://github.com/denoland/rusty_v8/commit/1bc16604555847e020945abe39b8d4b2fec5dd9e#diff-b2b1f3ec619c03c5bba2f171beab1301d960e1dcac6a17a99ce02326ce9c49b4

--- cargo-crates/v8-147.0.0/.gn.orig
+++ cargo-crates/v8-147.0.0/.gn
@@ -87,9 +87,7 @@ default_args = {
   # TODO: third_party/compiler-rt missing?
   use_llvm_libatomic = false
 
-  enable_rust = true
-  enable_rust_cxx = true
-  v8_enable_temporal_support = true
+  v8_enable_temporal_support = false
 
   # prevent hashdos
   v8_use_default_hasher_secret = false