[SelectPanel] Fix experimental SelectPanel anchoring behavior #20299

Job	Run time
vrt-reports / vrt-runner (1)	5m 29s
vrt-reports / vrt-runner-all-flags (1)	5m 1s
vrt-reports / vrt-runner (2)	5m 17s
vrt-reports / vrt-runner-all-flags (2)	5m 9s
vrt-reports / vrt-runner (3)	5m 18s
aat-reports / aat-runner (1)	5m 2s
vrt-reports / vrt-runner-all-flags (3)	5m 31s
vrt-reports / vrt-runner (4)	4m 46s
vrt-reports / vrt-runner-all-flags (4)	4m 56s
aat-reports / aat-runner (2)	5m 44s
aat-reports / aat-runner-all-flags (1)	5m 15s
aat-reports / aat-runner-all-flags (2)	5m 17s
aat-reports / aat-runner (3)	5m 34s
aat-reports / aat-runner-all-flags (3)	5m 40s
aat-reports / aat-runner-all-flags (4)	5m 28s
aat-reports / aat-runner (4)	5m 10s
vrt-reports / vrt	57s
vrt-reports / vrt-all-flags	57s
aat-reports / aat-all-flags	1m 0s
aat-reports / aat	55s
build	1m 53s
deploy-preview	7s
Preview Storybook	3s
	1h 30m 29s

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