EA-61165 - assert: CodeCompletionHandlerBase.checkNoWriteAccess
Cleanup (missing test diagnostic)
cleanup undo configuration & more undoable text fields
don't invoke mySettingsSavingComponents.toArray in each save, use COW list
more robust project reloading (instead of revert bad changes (our state storage can overwritte new (FS) changes), we just disable saving until we are not ready to reinit/reload component store)
Update Injections view for new Settings dialog