[gjs/mozjs102: 45/62] boxed: Adapt to namespaced SetReservedSlot API

[Philip Chimento <pchimento src gnome org>]

commit 9786798937e7e5f9e7bdeec3d42097651dde2a64
Author: Evan Welsh <contact evanwelsh com>
Date:   Sat Aug 6 14:32:08 2022 -0700

    boxed: Adapt to namespaced SetReservedSlot API
    
    SpiderMonkey 91 has both JS_SetReservedSlot() and JS::SetReservedSlot(),
    for some reason. The former is going away in SpiderMonkey 102.

 gi/boxed.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/gi/boxed.cpp b/gi/boxed.cpp
index 3718301cb..89d97e3a5 100644
--- a/gi/boxed.cpp
+++ b/gi/boxed.cpp
@@ -19,6 +19,7 @@
 #include <js/Exception.h>
 #include <js/GCHashTable.h>  // for GCHashMap
 #include <js/GCVector.h>     // for MutableWrappedPtrOperations
+#include <js/Object.h>       // for SetReservedSlot
 #include <js/String.h>
 #include <js/TracingAPI.h>
 #include <js/TypeDecls.h>
@@ -506,7 +507,7 @@ bool BoxedInstance::get_nested_interface_object(
     /* We never actually read the reserved slot, but we put the parent object
      * into it to hold onto the parent object.
      */
-    JS_SetReservedSlot(obj, 0, JS::ObjectValue(*parent_obj));
+    JS::SetReservedSlot(obj, 0, JS::ObjectValue(*parent_obj));
 
     value.setObject(*obj);
     return true;