IDEA-178417 Delegating IDE run actions to gradle causes CreateProcess error 206 on windows (filename too long)

* improve full rescan swallowing to eliminate spawn of a new full rescan threads.
* additional project was disposed and checkCanceled checks.

IDEA-210304 Unnecessary "Element should be registered" error is shown for common filetype extension classes registered for a specific filetype

- icons are set for each frame (including an invisible root one), so it makes sense to cache them
- tiny icon is only needed on Windows
- drops unneeded URL parameter
- drops duplicate scaled image de-delegation
- input stream closing

LoggerFactory - set `javax.xml.parsers.DocumentBuilderFactory` to ensure that JDK impl of XML document builder factory is used

fix regression after 3af57a81

kotlin: fix false positives for 'suspicious package-private access' inspection nested object literal expressions in Kotlin

This is an improvement for cdd60556 which also fixes IDEA-210253. JavaResolveUtil.canAccessProtectedMember doesn't work properly for Kotlin because of KT-30759 and KT-30752, so its code is rewritten to use UAST to find outer class.