Since 1.10 we use MIDDLEWARE instead of MIDDLEWARE_CLASSES

found by property testing

* javadoc

FUS ticket - FUS-188

Fixes IDEA-201610 Popup "Current indent options are overridden by .editorconfig" is shown on every project opening

`GitHandlerAuthenticationManager` uses `GitVersionSpecialty.existsIn(Project)`
that can be NULL if executable hasn't been validated yet.
Ex: on WelcomeScreen, as `GitVcs.activate()` is not called for default project.

IDEA-201273 Problem with User Agreement Accessibility

Previously, closing a terminal tab via the close button didn't terminate the process.

Reporting import config type as a context is redundant because there's only one event id

in that mode editor highlights only the current scope, dim the code outside the context
introduce FocusModeProvider language extension

IDEA-102757

Since we report UsageCollectors in log, the second 'ide.error' event is redundant
and prevents consecutive error events to be merged

IDEA-CR-39038: IDEA-201580 Infinite logging loop on IDEA shutdown if there's an exception during IDE close

Some arguments could have been filtered out in processProgramArguments().

regression after commit 2af28891 (speed up opening of editor containing a lot of carets)