onFocusInQuestion doesn't provide information about which matrix cell was focused

[JaneSjs]

survey-library/src/survey.ts

Line 562 in b7ff8f2

public onFocusInQuestion: EventBase<SurveyModel, FocusInQuestionEvent> = this.addEvent<SurveyModel, FocusInQuestionEvent>();

User Issue: T14175 - Setting data dynamically into complex inputs (matrix, panels)
https://surveyjs.answerdesk.io/internal/ticket/details/T14175

The onFocusInQuestion event is raised when a survey/form input receives focus. However, when a user focuses a specific matrix cell, the options.question returns the matrix question instead of a particular cell question.
Suggestion: provide more information about particular focused question, to allow developers determine which matrix cell was focused.