Cherry-pick fix for wrong narration when legend selected

[krkshitij]

Cherry-pick of #24903 and #25978

[size-auditor]

Asset size changes

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

Baseline commit: 8c26b4e2c34095aa7fdbf3dee180b52b553833dd (build)

[fabricteam]

Perf Analysis

No significant results to display.

All results

Scenario	Render type	7.0 Ticks	PR Ticks	Iterations	Status
BaseButton	mount	776	774	5000
Breadcrumb	mount	34680	34654	5000
Checkbox	mount	1279	1298	5000
CheckboxBase	mount	1048	1064	5000
ChoiceGroup	mount	4031	4040	5000
ComboBox	mount	688	691	1000
CommandBar	mount	6529	6519	1000
ContextualMenu	mount	11109	11328	1000
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DetailsRow	mount	2959	2991	5000
DetailsRowFast	mount	3012	3000	5000
DetailsRowNoStyles	mount	2808	2796	5000
Dialog	mount	1780	1759	1000
DocumentCardTitle	mount	1606	1512	1000
Dropdown	mount	2026	2015	5000
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FocusZone	mount	1498	1507	5000
IconButton	mount	1375	1380	5000
Label	mount	306	316	5000
Layer	mount	1646	1629	5000
Link	mount	403	407	5000
MenuButton	mount	1205	1187	5000
MessageBar	mount	1877	1802	5000
Nav	mount	2616	2591	1000
OverflowSet	mount	1186	1183	5000
Panel	mount	1174	1157	1000
Persona	mount	797	801	1000
Pivot	mount	1123	1120	1000
PrimaryButton	mount	1050	1051	5000
Rating	mount	6654	6691	5000
SearchBox	mount	1051	1063	5000
Shimmer	mount	2289	2248	5000
Slider	mount	1274	1275	5000
SpinButton	mount	3906	3929	5000
Spinner	mount	393	390	5000
SplitButton	mount	2427	2433	5000
Stack	mount	465	458	5000
StackWithIntrinsicChildren	mount	1340	1352	5000
StackWithTextChildren	mount	4270	4263	5000
SwatchColorPicker	mount	8170	7968	5000
TagPicker	mount	2122	2142	5000
TeachingBubble	mount	41374	41358	5000
Text	mount	393	404	5000
TextField	mount	1132	1141	5000
Toggle	mount	733	741	5000
button	mount	89	90	5000

[AtishayMsft]

From what I remember, doesn't this change depend on the change where you added active/highlighted legend states.

[krkshitij]

Actually, it was the other way around. #24563 depended on this change

[fabricteam]

🕵 FluentUI-v7 No visual regressions between this PR and main