Auto merge of #23318 - asajeffrey:magicleap-debugmozjs, r=jdm

Fix magicleap debugmozjs

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These changes get magicleap servo to compile with `--debugmozjs`.

---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `___` with appropriate data: -->
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix #23074 and fix #22069
- [X] These changes do not require tests because we're not building debugmozjs servo for magicleap

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components/script/script_runtime.rs

@@ -685,11 +685,11 @@ unsafe fn set_gc_zeal_options(cx: *mut JSContext) {
     use js::jsapi::{JS_SetGCZeal, JS_DEFAULT_ZEAL_FREQ};
 
     let level = match pref!(js.mem.gc.zeal.level) {
-        Some(level @ 0...14) => level as u8,
+        level @ 0...14 => level as u8,
         _ => return,
     };
     let frequency = match pref!(js.mem.gc.zeal.frequency) {
-        Some(frequency) if frequency >= 0 => frequency as u32,
+        frequency if frequency >= 0 => frequency as u32,
         _ => JS_DEFAULT_ZEAL_FREQ,
     };
     JS_SetGCZeal(cx, level, frequency);