Update Edge's Rendering Engine on CONTRIBUTING.md (#32008)

* Update Edge's Rendering Engine on CONTRIBUTING.md

Also updated the URL to prevent a HTTP redirect.

* Add 'Go to "Help > Send Feedback" from the browser' note

Co-authored-by: XhmikosR <xhmikosr@gmail.com>

.github/CONTRIBUTING.md

@@ -107,7 +107,7 @@ When feasible, we aim to report such upstream bugs to the relevant browser vendo
 | Mozilla       | Firefox                      | Gecko            | https://bugzilla.mozilla.org/enter_bug.cgi                            | "Core" is normally the right product option to choose.   |
 | Apple         | Safari                       | WebKit           | https://bugs.webkit.org/enter_bug.cgi?product=WebKit                  | In Apple's bug reporter, choose "Safari" as the product. |
 | Google, Opera | Chrome, Chromium, Opera v15+ | Blink            | https://bugs.chromium.org/p/chromium/issues/list                      | Click the "New issue" button.                            |
-| Microsoft     | Edge                         | EdgeHTML         | https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/ |                                                          |
+| Microsoft     | Edge                         | Blink            | https://developer.microsoft.com/en-us/microsoft-edge/                 | Go to "Help > Send Feedback" from the browser            |
 
 
 ## Feature requests