Update "Match patterns" to reflect current cross-browser support

### MDN URL

https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/Match_patterns

### What specific section or headline is this issue about?

Match pattern structure, scheme, host,

### What information was incorrect, unhelpful, or incomplete?

Update the scheme information in the match pattern documentation to reflect what access is granted by schema wild cards (for example, `*://example.com`) and ``.

### What did you expect to see?

Given the variation in browsers, I expected more of the content to discuss the differences between in what each browser supports and the set of features supported by all browsers.

### Do you have any supporting links, references, or citations?

_No response_

### Do you have anything more you want to share?

_No response_