Culture issue in multistacked bar chart solve

[AnnapareddyHarsha]

Current Behavior

Accessibility tool showing error for chart title "ARIA roles used must conform to valid values"

New Behavior

The role should not be culture, it should be text or nothing just like other charts.

[codesandbox-ci[bot]]

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@fluentui/react 8 starter	Configuration
@fluentui/react-components 9 starter	Configuration

[fabricteam]

📊 Bundle size report

_{🤖 This report was generated against 84017b6464e13c46a7ae8c61875ead2ff4b6965b}

[size-auditor[bot]]

Asset size changes

Size Auditor did not detect a change in bundle size for any component!

Baseline commit: 84017b6464e13c46a7ae8c61875ead2ff4b6965b (build)