IDEA-197802 Editor: highlighting for soft-wraps delimiter not always inherits background color from surrounding code

Less conditions in "createActions()"; reduced need for custom logic in "doHelpAction()".

(further improves the fix from community/9dbc0970)

External system: no suggestion to import changes after revert last changes from Local History (CPP-13048)

IDEA-59397 When caret is outside visible editor area, on Alt-Enter, intention bulb appears outside of editor frame

scroll to caret location before showing intention popup

efficient read of extensions/extensionPoints (part 1: renamed PluginBean to OptimizedPluginBean to ensure that history will be preserved)

fixed IDEA-197488 Add a "Default with Ctrl key" group to touch bar settings