EA-53205, IDEA-130553  - avoid inconsistent EditorsSplitters state
IDEA-106594 Maven ${project.parent.basedir}
unsafe return statement visitor: test
internal inspection test strategy: test inspection with normal project descriptions
specify name explicitly to avoid mangling issue
style
OC: @Serializable annotation set for all serializable classes & some cleanup
ConcurrentPackedBitArray
notnull
long flags support
IDEA-133614 Spring Boot: on file rename to application.properties its icon gets blinking (changing ''properties"/"spring boot" icon) until restart
cleanup