Log errors that could occur in "CheckinHandler.checkinSuccessful()/checkinFailed()" (called from "CommitHelper.commitCompleted()")

Was used only in SurroundWithTryCatch, now ExpressionUtils#getTopLevelExpression is used instead

Fixes EA-131551 - NPE: EnsureCodeBlockImpl.splitIf
We need to avoid custom logic for processing && chains, etc. in RefactoringUtil#ensureCodeBlock.

IDEA-201787 - Docker view hangs after specific actions for tomcat / tomee containers (IDEA-CR-39191)

- CloudTerminalRunner can't defer starting the session since (remote) process already started to produce bytes
- follow-up for IDEA-CR-38972

[gui-test] NewProjectDialogModel.checkDownloadingDialog: processed the case when jars downloading is too long correctly

[gui-test] kotlin.gui.test.configure.gradle: added extra rule to detect whether the build is final release or no

[gui-test] NewProjectDialogModel: added waiting of page transition animation finishing after every button Next pressed.

This reverts commit dd23742a

(It makes Centaur's life more difficult and does not bring any clear benefits)

lists are created from light elements which are created from canonical texts and they just do not contain whitespaces

* modify shelves model inside private methods and do not use as return value if possible;
* do not change parameter value in public method restore - get a copy from model by name;
* create 2 separated methods to delete list completely or mark as deleted;
* move additional empty checks inside saveRemainingPatchesIfNeeded;
* add javadoc;