node-api: fix typo in node_api.cc

PR-URL: #42110
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Mestery <mestery@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

Author: austinkelleher

src/node_api.cc

@@ -36,7 +36,7 @@ v8::Maybe<bool> node_napi_env__::mark_arraybuffer_as_untransferable(
 void node_napi_env__::CallFinalizer(napi_finalize cb, void* data, void* hint) {
   // we need to keep the env live until the finalizer has been run
   // EnvRefHolder provides an exception safe wrapper to Ref and then
-  // Unref once the lamba is freed
+  // Unref once the lambda is freed
   EnvRefHolder liveEnv(static_cast<napi_env>(this));
   node_env()->SetImmediate(
       [=, liveEnv = std::move(liveEnv)](node::Environment* node_env) {