fix(react-accordion): adjust accordion header chevron alignment styles

[dmytrokirpa]

Previous Behavior

The icon is vertically centered in the header, instead of being aligned with the first line of text.

New Behavior

The icon is aligned vertically with the first line of text in the header

Related Issue(s)

• Fixes #33347

[github-actions[bot]]

📊 Bundle size report

Package & Exports	Baseline (minified/GZIP)	PR	Change
react-accordion Accordion (including children components)	108.857 kB 33.396 kB	108.893 kB 33.417 kB	36 B 21 B
react-components react-components: Accordion, Button, FluentProvider, Image, Menu, Popover	228.433 kB 66.141 kB	228.469 kB 66.161 kB	36 B 20 B
react-components react-components: entire library	1.272 MB 320.724 kB	1.272 MB 320.743 kB	36 B 19 B

Unchanged fixtures

Package & Exports	Size (minified/GZIP)
react-components react-components: Button, FluentProvider & webLightTheme	69.779 kB 20.273 kB
react-components react-components: FluentProvider & webLightTheme	44.613 kB 14.641 kB
react-portal-compat PortalCompatProvider	8.386 kB 2.624 kB
react-timepicker-compat TimePicker	110.646 kB 36.578 kB

_{🤖 This report was generated against 0cd38790be5513dfe292535bf2fcdccf32b8638b}

[github-actions[bot]]

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