feat(ops): Fast zero copy string arguments (#16777)

Uses SeqOneByteString optimization to do zero-copy `&str` arguments in
fast calls.

- [x] Depends on https://github.com/denoland/rusty_v8/pull/1129
- [x] Depends on
https://chromium-review.googlesource.com/c/v8/v8/+/4036884
- [x] Disable in async ops
- [x] Make it work with owned `String` with an extra alloc in fast path.
- [x] Support `Cow<'_, str>`. Owned for slow case, Borrowed for fast
case

```rust
#[op]
fn op_string_len(s: &str) -> u32 { 
  str.len() as u32 
}
```

1 files changed, 21 insertions, 0 deletions

diff --git a/cli/bench/webstorage.js b/cli/bench/webstorage.js
new file mode 100644
index 000000000..bdb10e568
--- /dev/null
+++ b/cli/bench/webstorage.js
@@ -0,0 +1,21 @@
+// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
+
+// Note: when benchmarking across different Deno version, make sure to clear
+// the DENO_DIR cache.
+let [total, count] = typeof Deno !== "undefined" ? Deno.args : [];
+
+total = total ? parseInt(total, 0) : 50;
+count = count ? parseInt(count, 10) : 1000000;
+
+function bench(fun) {
+  const start = Date.now();
+  for (let i = 0; i < count; i++) fun(i);
+  const elapsed = Date.now() - start;
+  const rate = Math.floor(count / (elapsed / 1000));
+  console.log(`time ${elapsed} ms rate ${rate}`);
+  if (--total) queueMicrotask(() => bench(fun));
+}
+
+localStorage.clear();
+localStorage.setItem("foo", "bar");
+bench(() => localStorage.getItem("foo"));