chore: Add missing instanceIdentifier to ExpandableSection #11716

Job	Run time
dry-run / Create build tree	1s
dry-run / Build jest-preset	2s
dry-run / Build browser-test-tools	3s
dry-run / Build collection-hooks	2s
dry-run / Build global-styles	2s
dry-run / Build build-tools	2s
dry-run / Build documenter	2s
dry-run / Build test-utils	4s
dry-run / Build component-toolkit	3s
dry-run / Build theming-core	2s
dry-run / Build components	2m 53s
dry-run / Build code view components	1m 2s
dry-run / Build board components	2m 4s
dry-run / Components accessibility tests shards (1)	1m 58s
dry-run / Components accessibility tests shards (2)	9m 56s
dry-run / Build chat components	1m 7s
dry-run / Components integration tests shards (1)	9m 4s
dry-run / Components accessibility tests shards (3)	10m 1s
dry-run / Components integration tests shards (2)	11m 44s
dry-run / Components accessibility tests shards (4)	43s
dry-run / Components integration tests shards (3)	7m 39s
dry-run / Components accessibility tests shards (5)	10m 11s
dry-run / Components motion tests	1m 7s
dry-run / Components integration tests shards (4)	7m 52s
dry-run / Components accessibility tests shards (6)	10m 14s
dry-run / Components unit tests	3m 57s
dry-run / Demos tests	8m 58s
dry-run / Components accessibility tests	1s
dry-run / Components integration tests	1s
	1h 40m 55s

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