Bump FSharp.Core from 8.0.400 to 8.0.401 #2391

Job	Run time
Integration OpenSearch (2.16.0)	6m 46s
Integration OpenSearch Unreleased (1.x, 11)	4m 16s
Integration OpenSearch (2.14.0)	6m 54s
Integration OpenSearch Unreleased (2.x, 17)	9m 25s
Integration OpenSearch (2.12.0)	7m 3s
Integration OpenSearch Unreleased (main, 21)	9m 4s
Integration OpenSearch (2.10.0)	6m 44s
Integration OpenSearch (2.8.0)	6m 20s
Integration OpenSearch (2.6.0)	5m 26s
Integration OpenSearch (2.4.1)	5m 0s
Integration OpenSearch (2.2.1)	5m 1s
Integration OpenSearch (2.0.1)	4m 57s
Integration OpenSearch (1.3.14)	4m 42s
Integration OpenSearch (1.2.4)	4m 40s
Integration OpenSearch (1.1.0)	4m 32s
	1h 30m 50s

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