fix(ops): quoting serde_v8::Value (#19593)

The following code:

```rust
use deno_core::op;

#[op]
fn ops_serde_v8(value: serde_v8::Value) {
    //
}

fn main() {
    //
}
```

...with the following `Cargo.toml`:

```toml
[package]
name = "playground"
version = "0.1.0"
edition = "2021"

[dependencies]
deno_core = "0.191.0"
serde_v8 = "0.102.0"
```

...will not compile with the error:

```
error[E0433]: failed to resolve: use of undeclared crate or module `v8`
 --> src/main.rs:3:1
  |
3 | #[op]
  | ^^^^^ use of undeclared crate or module `v8`
  |
  = note: this error originates in the attribute macro `op` (in Nightly builds, run with -Z macro-backtrace for more info)
```

This PR is fixing the above issue by properly quoting
`deno_core::v8::Value` instead of `v8::Value`.

ops/optimizer.rs

@@ -145,7 +145,7 @@ impl Transform {
     match &self.kind {
       // serde_v8::Value
       TransformKind::V8Value => {
-        *ty = parse_quote! { #core::v8::Local<v8::Value> };
+        *ty = parse_quote! { #core::v8::Local<#core::v8::Value> };
 
         q!(Vars { var: &ident }, {
           let var = serde_v8::Value { v8_value: var };

ops/optimizer_tests/serde_v8_value.out

@@ -88,7 +88,7 @@ impl op_is_proxy {
 #[allow(clippy::too_many_arguments)]
 fn op_is_proxy_fast_fn<'scope>(
     _: deno_core::v8::Local<deno_core::v8::Object>,
-    value: deno_core::v8::Local<v8::Value>,
+    value: deno_core::v8::Local<deno_core::v8::Value>,
 ) -> bool {
     use deno_core::v8;
     use deno_core::_ops;