Calendar: Emit year-change event via navBackward and navForward

[colinstevens06]

Describe the bug

When the user is using the Calendar component as the Year Month Picker, it would be helpful if the year-change emit would fire when the user navigates to previous or next year.

Fix would likely be emitting the 'year-change' event in 2 places:

• https://github.com/primefaces/primevue/blob/master/components/lib/calendar/Calendar.vue#L901
• https://github.com/primefaces/primevue/blob/master/components/lib/calendar/Calendar.vue#L928

Reproducer

https://codesandbox.io/s/dreamy-firefly-oy6in1?file=/src/App.vue

PrimeVue version

3.21.0

Vue version

3.x

Language

TypeScript

Build / Runtime

Vue CLI App

Browser(s)

No response

Steps to reproduce the behavior

In the code provided, use the 'next' and 'previous' buttons on the calendar to change year ... note that no information is logged via the @year-change emitted event

Expected behavior

@year-change should emit when using Year Picker and using the next/previous buttons

[tugcekucukoglu]

If you have any solution, we would be grateful if you create a PR with the possible solution.

[colinstevens06]

Cool - I'll work on a PR for this. Thanks!

[colinstevens06]

@tugcekucukoglu FYI: created a PR for this issue: #3821

Thanks!

[tugcekucukoglu]

Thank you for your contribution!