bugfix(react-tag-picker): regression from #33689

[bsunderhus]

Previous Behavior

PR #33689 introduced a regression whenever a TagpickerOption is without secondaryContent, this regression wasn't caught by our VR pipelines because there were no stories without secondaryContent

New Behavior

1. fix regression
2. modify default story to not include secondaryContent to ensure this will be caught in VR

Related Issue(s)

• Fixes #

[github-actions]

📊 Bundle size report

Package & Exports	Baseline (minified/GZIP)	PR	Change
react-components react-components: entire library	1.169 MB 292.865 kB	1.169 MB 292.874 kB	-106 B 9 B
react-tag-picker @fluentui/react-tag-picker - package	185.766 kB 55.766 kB	185.663 kB 55.782 kB	-103 B 16 B

Unchanged fixtures

Package & Exports	Size (minified/GZIP)
react-components react-components: Button, FluentProvider & webLightTheme	69.236 kB 20.182 kB
react-components react-components: Accordion, Button, FluentProvider, Image, Menu, Popover	224.18 kB 64.859 kB
react-components react-components: FluentProvider & webLightTheme	44.473 kB 14.597 kB
react-portal-compat PortalCompatProvider	8.39 kB 2.64 kB
react-timepicker-compat TimePicker	108.551 kB 36.094 kB

_{🤖 This report was generated against 18595df3b1ed1b5376ef665748aec8b8602746e3}

[github-actions]

Pull request demo site: URL