feat(unstable): Add file locking APIs (#11746)

This commit adds following unstable APIs:
- Deno.flock()
- Deno.flockSync()
- Deno.funlock()
- Deno.funlockSync()

1 files changed, 4 insertions, 0 deletions

diff --git a/runtime/js/90_deno_ns.js b/runtime/js/90_deno_ns.js
index 796361d7a..71c8bd0f0 100644
--- a/runtime/js/90_deno_ns.js
+++ b/runtime/js/90_deno_ns.js
@@ -136,5 +136,9 @@
     createHttpClient: __bootstrap.fetch.createHttpClient,
     http: __bootstrap.http,
     dlopen: __bootstrap.ffi.dlopen,
+    flock: __bootstrap.fs.flock,
+    flockSync: __bootstrap.fs.flockSync,
+    funlock: __bootstrap.fs.funlock,
+    funlockSync: __bootstrap.fs.funlockSync,
   };
 })(this);