feat(ext/node): eagerly bootstrap node (#20153)

To fix bugs around detection of when node emulation is required, we will
just eagerly initialize it. The improvements we make to reduce the
impact of the startup time:

 - [x] Process stdin/stdout/stderr are lazily created
 - [x] node.js global proxy no longer allocates on each access check
- [x] Process checks for `beforeExit` listeners before doing expensive
shutdown work
- [x] Process should avoid adding global event handlers until listeners
are added

Benchmarking this PR (`89de7e1ff`) vs main (`41cad2179`)

```
12:36 $ third_party/prebuilt/mac/hyperfine --warmup 100 -S none './deno-41cad2179 run ./empty.js' './deno-89de7e1ff run ./empty.js'
Benchmark 1: ./deno-41cad2179 run ./empty.js
  Time (mean ± σ):      24.3 ms ±   1.6 ms    [User: 16.2 ms, System: 6.0 ms]
  Range (min … max):    21.1 ms …  29.1 ms    115 runs
 
Benchmark 2: ./deno-89de7e1ff run ./empty.js
  Time (mean ± σ):      24.0 ms ±   1.4 ms    [User: 16.3 ms, System: 5.6 ms]
  Range (min … max):    21.3 ms …  28.6 ms    126 runs
```

Fixes https://github.com/denoland/deno/issues/20142
Fixes https://github.com/denoland/deno/issues/15826
Fixes https://github.com/denoland/deno/issues/20028

1 files changed, 0 insertions, 24 deletions

diff --git a/ext/node/lib.rs b/ext/node/lib.rs
index e2643a84f..c7d617666 100644
--- a/ext/node/lib.rs
+++ b/ext/node/lib.rs
@@ -8,7 +8,6 @@ use std::rc::Rc;
 use deno_core::error::AnyError;
 use deno_core::located_script_name;
 use deno_core::op;
-use deno_core::serde_json;
 use deno_core::serde_v8;
 use deno_core::url::Url;
 #[allow(unused_imports)]
@@ -558,29 +557,6 @@ deno_core::extension!(deno_node,
   },
 );
 
-pub fn initialize_runtime(
-  js_runtime: &mut JsRuntime,
-  uses_local_node_modules_dir: bool,
-  maybe_binary_command_name: Option<&str>,
-) -> Result<(), AnyError> {
-  let argv0 = if let Some(binary_command_name) = maybe_binary_command_name {
-    serde_json::to_string(binary_command_name)?
-  } else {
-    "undefined".to_string()
-  };
-  let source_code = format!(
-    r#"(function loadBuiltinNodeModules(usesLocalNodeModulesDir, argv0) {{
-      Deno[Deno.internal].node.initialize(
-        usesLocalNodeModulesDir,
-        argv0
-      );
-    }})({uses_local_node_modules_dir}, {argv0});"#,
-  );
-
-  js_runtime.execute_script(located_script_name!(), source_code.into())?;
-  Ok(())
-}
-
 pub fn load_cjs_module(
   js_runtime: &mut JsRuntime,
   module: &str,