IDEA-124361 Suggested variable names for Optional variable needs improving
Cleanup (unneeded second refresh dropped)
vfs: create handler as soon as archive root is loaded

(fixes file pointer test)
EA-56519 - CCE: PsiDocumentManagerBase.handleCommitWithoutPsi
EA-56761 - PIEAE: ClsRepositoryPsiElement.getManager
InternetAttachSourceProvider: don't sync refresh from outside edt (EA-56768)