feat: use spidermonkey version 115

Jake Champion · JakeChampion · commit 4a4716d99fa1 · 2023-07-21T22:36:01.000+01:00
diff --git a/runtime/spidermonkey b/runtime/spidermonkey
@@ -1 +1 @@
-Subproject commit 3615a75d18e847e3d382673d181585105a0c090a
+Subproject commit d5105294c1c9b4177c47d8dcd249e2dee74f6dd5
