feat: add onOverflowChange callback

[ling1726]

Adds a callback to inform userland about overflow state to power features that are outside of the overflow component that need to know about overflow state.

[fabricteam]

📊 Bundle size report

Package & Exports	Baseline (minified/GZIP)	PR	Change
react-components react-components: entire library	1.159 MB 290.307 kB	1.159 MB 290.329 kB	45 B 22 B

Unchanged fixtures

Package & Exports	Size (minified/GZIP)
react-breadcrumb @fluentui/react-breadcrumb - package	114.291 kB 31.695 kB
react-components react-components: Button, FluentProvider & webLightTheme	69.21 kB 20.174 kB
react-components react-components: Accordion, Button, FluentProvider, Image, Menu, Popover	220.616 kB 63.902 kB
react-components react-components: FluentProvider & webLightTheme	44.447 kB 14.59 kB
react-overflow hooks only	12.808 kB 4.819 kB
react-portal-compat PortalCompatProvider	8.39 kB 2.64 kB
react-timepicker-compat TimePicker	107.387 kB 35.758 kB

_{🤖 This report was generated against 23f7636c9eec05ec96691b32be169e7186b0f918}

[fabricteam]

Perf Analysis (@fluentui/react-components)

No significant results to display.

All results

Scenario	Render type	Master Ticks	PR Ticks	Iterations	Status
Avatar	mount	614	634	5000
Button	mount	304	304	5000
Field	mount	1150	1129	5000
FluentProvider	mount	697	730	5000
FluentProviderWithTheme	mount	80	90	10
FluentProviderWithTheme	virtual-rerender	36	36	10
FluentProviderWithTheme	virtual-rerender-with-unmount	71	81	10
MakeStyles	mount	862	863	50000
Persona	mount	1760	1698	5000
SpinButton	mount	1422	1365	5000
SwatchPicker	mount	1633	1639	5000