This has two benefits:
* it prepares the way for the API docs update, which need parameter docs
* it doesn't incorrectly report dangling links for non-latin anchors
Closes#21306
PR Close#21802
Upgrading to dgeni-packages 0.21.4 gives us
access to more properties on the API docs, which
allows us to fix the following issues:
Closes#19450Closes#19452Closes#19456
For classes, the tree of subclasses is rendered, recursively.
For interfaces, the descendants are separated into child interfaces, which
extend the interface, and classes, which implement the interface.
Closes#19306
The API docs have changed. The line numbers are now found in
`startingLine` and `endingLine` properties rather than the `location`
property, which moved into the `fileInfo` property anyway.
* Remove whitespace before type specifiers
* Generate `new` and `call` member info for interfaces
* Ensure that there is no double space after class names