Add new lua_async commits

diff --git a/src b/src
index e6b45a401139b6ed41bf6d5612d1c80d5424b97f..fa58e719d5fb5515e00f765f79fe920e4cb996fe 160000 (submodule)
--- a/src
+++ b/src
@@ -1 +1 @@
-Subproject commit e6b45a401139b6ed41bf6d5612d1c80d5424b97f
+Subproject commit fa58e719d5fb5515e00f765f79fe920e4cb996fe