perf(core) Reduce copying and cloning in extension initialization (#18252)

Follow-up to #18210:

* we are passing the generated `cfg` object into the state function
rather than passing individual config fields
 * reduce cloning dramatically by making the state_fn `FnOnce`
 * `take` for `ExtensionBuilder` to avoid more unnecessary copies
 * renamed `config` to `options`

1 files changed, 3 insertions, 3 deletions

diff --git a/ext/ffi/lib.rs b/ext/ffi/lib.rs
index 1fd01c9d2..c11f08dd8 100644
--- a/ext/ffi/lib.rs
+++ b/ext/ffi/lib.rs
@@ -112,12 +112,12 @@ deno_core::extension!(deno_ffi,
     op_ffi_unsafe_callback_ref,
   ],
   esm = [ "00_ffi.js" ],
-  config = {
+  options = {
     unstable: bool,
   },
-  state = |state, unstable| {
+  state = |state, options| {
     // Stolen from deno_webgpu, is there a better option?
-    state.put(Unstable(unstable));
+    state.put(Unstable(options.unstable));
 
     let (async_work_sender, async_work_receiver) =
       mpsc::unbounded::<PendingFfiAsyncWork>();