Add page-type to last IE-only features

[teoli2003]

These are the last ones. (Part of #16255)

[github-actions]

Preview URLs

• https://pr17095.content.dev.mdn.mozit.cloud/en-US/docs/Web/API/HTMLElement/mscandidatewindowhide_event
• https://pr17095.content.dev.mdn.mozit.cloud/en-US/docs/Web/API/HTMLElement/mscandidatewindowshow_event
• https://pr17095.content.dev.mdn.mozit.cloud/en-US/docs/Web/API/HTMLElement/mscandidatewindowupdate_event

Flaws

Note! 2 documents with no flaws that don't need to be listed. 🎉

URL: /en-US/docs/Web/API/HTMLElement/mscandidatewindowshow_event
Title: HTMLElement: mscandidatewindowshow event
on GitHub
Flaw count: 1

• broken_links:
  • Can't resolve /en-US/docs/Web/API/getCandidateWindowClientRect

External URLs

URL: /en-US/docs/Web/API/HTMLElement/mscandidatewindowhide_event
Title: HTMLElement: mscandidatewindowhide event
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/API/HTMLElement/mscandidatewindowshow_event
Title: HTMLElement: mscandidatewindowshow event
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/API/HTMLElement/mscandidatewindowupdate_event
Title: HTMLElement: mscandidatewindowupdate event
on GitHub

No new external URLs

[wbamberg]

👍 looks great!