`get_children()` was skipped from parsing in 4.1

[DrewAPicture]

As pointed out in ​#wp30987, get_children() was skipped from parsing due to the presence of a (valid) @internal tag in the DocBlock. We really should be using @ignore to skip parsing items because @internal is a valid tag used for including internal-only information in a DocBlock, not for skipping an entire element.

Basically the difference is that a message paired with @internal will be skipped by phpDoc whereas an entire function will be skipped with @ignore.

I've opened a ​pull request on the parser repo to alleviate this problem, though we may need to re-parse 4.1 as the get_children() reference doesn't exist.

[coffee2code]

Fixed as of the parsing for 4.2. See: ​https://developer.wordpress.org/reference/functions/get_children/