Fix Example section, Notes section before changelog

[sy-records]

No description provided.

[cmb69]

Thank you!

[jimwins]

Do we have the preferred order of these sections documented anywhere? The docgen templates in the doc-base repo don't include examples, notes, changelog, or see also. (Maybe it should, commented out?)

[cmb69]

Do we have the preferred order of these sections documented anywhere?

See https://github.com/php/doc-base/blob/master/RFC/skeletons/function.xml (and maybe elsewhere).

Maybe it should, commented out?

+1

[Girgias]

We have a QA script that should check this, but it is brittle as it doesn't follow XIncludes