fix(react-charts): fix reference lines bug

[Anush2303]

New Behavior

work item: https://uifabric.visualstudio.com/iss/_workitems/edit/13578

Related Issue(s)

• Fixes #

[github-actions]

📊 Bundle size report

Package & Exports	Baseline (minified/GZIP)	PR	Change
react-charts DeclarativeChart	696.385 kB 200.565 kB	696.468 kB 200.596 kB	83 B 31 B

Unchanged fixtures

Package & Exports	Size (minified/GZIP)
react-charts AreaChart	387.519 kB 118.146 kB
react-charts DonutChart	297.084 kB 88.742 kB
react-charts FunnelChart	288.24 kB 85.645 kB
react-charts GanttChart	369.031 kB 111.159 kB
react-charts GaugeChart	311.859 kB 92.405 kB
react-charts GroupedVerticalBarChart	377.057 kB 113.692 kB
react-charts HeatMapChart	371 kB 112.742 kB
react-charts HorizontalBarChart	296.484 kB 87.333 kB
react-charts HorizontalBarChartWithAxis	63 B 83 B
react-charts Legends	235.219 kB 69.585 kB
react-charts LineChart	396.743 kB 119.607 kB
react-charts SankeyChart	199.153 kB 61.205 kB
react-charts ScatterChart	376.574 kB 113.643 kB
react-charts Sparkline	91.123 kB 28.692 kB
react-charts VerticalBarChart	411.571 kB 119.266 kB
react-charts VerticalStackedBarChart	383.387 kB 115.052 kB

_{🤖 This report was generated against e708e6f6a0dcef9f831bdc01bec4d26c004e6300}

[github-actions]

Pull request demo site: URL

[AtishayMsft]

Lets verify in playwright report

[Anush2303]

PW report: https://github.com/microsoft/fluentui-charting-contrib/actions/runs/18945250231

[Anush2303]

Lets verify in playwright report

Report looks fine