re-export mozjs_sys::jsgc::ValueArray (#640)

Signed-off-by: Taym Haddadi <[email protected]>

Author: Taym95

mozjs/src/gc/mod.rs

@@ -2,7 +2,7 @@ pub use crate::gc::collections::*;
 pub use crate::gc::custom::*;
 pub use crate::gc::root::*;
 pub use crate::gc::trace::*;
-pub use mozjs_sys::jsgc::{GCMethods, Initialize, RootKind, Rootable, StackGCVector};
+pub use mozjs_sys::jsgc::{GCMethods, Initialize, RootKind, Rootable, StackGCVector, ValueArray};
 pub use mozjs_sys::trace::Traceable;
 
 mod collections;