some overrides
extra code
IDEA-123484 initial. lexer, parser and psi for traits
IDEA-123484 modifier inferring for trait members
IDEA-123484 highlighting for extends list of traits, inc/dec on trait field
IDEA-123484 anonymous from traits are not allowed
cleanup
IDEA-123484 trait fields and properties
IDEA-123484 abstract modifier for trait methods, some code duplicates removed
closure recursion test
Revert "[vcs] IDEA-67409 Support Home/End keys in the Log."

This reverts commit 4306f24da60c9ab0c2cdebc6c7fd3dddc99402be.

A better fix will follow.
[vcs] IDEA-67409 Support Home/End keys in the Log.
ignore methods return Void (IDEA-124010)
extract variable: ensure replace all occurrences survive parenthesis around value (IDEA-122041)
testng/junit: do not start pattern evaluation if one element is selected
generate visibility setting for create from usage, generate getter/setter/constructor (IDEA-120662, IDEA-64613, IDEA-122025)
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EA-55962 - CCE: DefUseInspection$RemoveInitializerFix.sideEffectAwareRemove