Adapt 0 A.D. to SpiderMonkey ESR 102

This follows the migration guide at:
https://github.com/mozilla-spidermonkey/spidermonkey-embedding-examples

Based on patch by: wraitii
Differential Revision: https://code.wildfiregames.com/D5002

source/scriptinterface/ScriptInterface.cpp

@@ -107,7 +107,7 @@ JSClassOps global_classops = {
 	nullptr, nullptr,
 	nullptr, nullptr,
 	nullptr, nullptr, nullptr,
-	nullptr, nullptr, nullptr,
+	nullptr, nullptr,
 	JS_GlobalObjectTraceHook
 };