Use Window in new methods instead of GlobalScope for interfaces with … (#36133)

…Window-only constructors

<!-- Please describe your changes on the following line: -->


---
<!-- 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 #36118 (GitHub issue number if applicable)

<!-- Either: -->
- [ ] There are tests for these changes OR
- [ ] These changes do not require tests because ___

<!-- Also, please make sure that "Allow edits from maintainers" checkbox
is checked, so that we can help you if you get stuck somewhere along the
way.-->

<!-- Pull requests that do not address these steps are welcome, but they
will require additional verification as part of the review process. -->

---------

Signed-off-by: richarddushime <mudaherarich@gmail.com>
Signed-off-by: Richard Dushime <45734838+richarddushime@users.noreply.github.com>

components/script/dom/htmlformelement.rs

@@ -774,7 +774,7 @@ impl HTMLFormElement {
 
             // Step 6.5
             let event = SubmitEvent::new(
-                &self.global(),
+                self.global().as_window(),
                 atom!("submit"),
                 true,
                 true,
@@ -1233,7 +1233,7 @@ impl HTMLFormElement {
 
         // Step 7
         let event = FormDataEvent::new(
-            &window.global(),
+            &window,
             atom!("formdata"),
             EventBubbles::Bubbles,
             EventCancelable::NotCancelable,