refactor(runtime): manual serialization of bootstrap data (#18448)

This commit changes how data required to bootstrap main and worker
runtime is serialized. 

Instead of relying on serde_v8 and using JSON object,
we're doing manual serialization to a "v8::Array". This limits number 
of V8 strings that need to be serialized by 16. 

It also made it clear that some data could be obtained during
snapshotting instead of during bootstrap.

1 files changed, 2 insertions, 3 deletions

diff --git a/runtime/worker.rs b/runtime/worker.rs
index 42874f209..a8fd6b1da 100644
--- a/runtime/worker.rs
+++ b/runtime/worker.rs
@@ -361,13 +361,12 @@ impl MainWorker {
 
   pub fn bootstrap(&mut self, options: &BootstrapOptions) {
     let scope = &mut self.js_runtime.handle_scope();
-    let options_v8 =
-      deno_core::serde_v8::to_v8(scope, options.as_json()).unwrap();
+    let args = options.as_v8(scope);
     let bootstrap_fn = self.bootstrap_fn_global.take().unwrap();
     let bootstrap_fn = v8::Local::new(scope, bootstrap_fn);
     let undefined = v8::undefined(scope);
     bootstrap_fn
-      .call(scope, undefined.into(), &[options_v8])
+      .call(scope, undefined.into(), &[args.into()])
       .unwrap();
   }