Auto merge of #23158 - BartGitHub:promise-constructor, r=jdm

Promise constructor

In this PR, measures are taken that prevent the ```Promise::new``` constructor from being used outside a compartment.

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- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix #22982 (GitHub issue number if applicable)

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- [x] These changes do not require tests because no new functionality is added.

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components/script/dom/xrsession.rs

@@ -89,8 +89,9 @@ impl XRSessionMethods for XRSession {
     }
 
     /// https://immersive-web.github.io/webxr/#dom-xrsession-requestanimationframe
+    #[allow(unsafe_code)]
     fn UpdateRenderState(&self, init: &XRRenderStateInit) -> Rc<Promise> {
-        let p = Promise::new(&self.global());
+        let p = unsafe { Promise::new_in_current_compartment(&self.global()) };
         self.display.queue_renderstate(init, p.clone());
         p
     }
@@ -111,8 +112,9 @@ impl XRSessionMethods for XRSession {
     }
 
     /// https://immersive-web.github.io/webxr/#dom-xrsession-requestreferencespace
+    #[allow(unsafe_code)]
     fn RequestReferenceSpace(&self, options: &XRReferenceSpaceOptions) -> Rc<Promise> {
-        let p = Promise::new(&self.global());
+        let p = unsafe { Promise::new_in_current_compartment(&self.global()) };
 
         // https://immersive-web.github.io/webxr/#create-a-reference-space