IntelliJ/Java: Duplicate declaration -> AntClassLoader.getUrl (#4254)

* IntelliJ/Java: Duplicate declaration

AntClassLoader.getUrl

* Add missing import for annotation

* Switch from Vector to ArrayList<File>

* Drop inferable File

* Use for (File pathComponent : pathComponents) sugar

* Accept generic container type for getUrl

Co-Authored-By: Oleg Nenashev <o.v.nenashev@gmail.com>

Co-authored-by: Oleg Nenashev <o.v.nenashev@gmail.com>