Fix flaky IT test on range query in RestMLInferenceSearchRequestProcessorIT #8917

Job	Run time
spotless	1m 15s
spotless	1m 15s
spotless	1m 15s
Get-Require-Approval / Require-Approval	9s
Get-Require-Approval / Require-Approval	9s
Get-Require-Approval / Require-Approval	9s
Get-CI-Image-Tag / Get-CI-Image-Tag	4s
Get-CI-Image-Tag / Get-CI-Image-Tag	4s
Get-CI-Image-Tag / Get-CI-Image-Tag	4s
Build and Test MLCommons Plugin on linux (21)	31m 40s
Build and Test MLCommons Plugin on linux (21)	31m 59s
Build and Test MLCommons Plugin on linux (21)	32m 29s
Build and Test MLCommons Plugin on Windows (21)	32m 26s
Build and Test MLCommons Plugin on Windows (21)	32m 26s
Build and Test MLCommons Plugin on Windows (21)	32m 26s
Build and Test MLCommons Plugin on linux (23)	31m 45s
Build and Test MLCommons Plugin on linux (23)	31m 45s
Build and Test MLCommons Plugin on linux (23)	31m 45s
Build and Test MLCommons Plugin on Windows (23)	32m 43s
Build and Test MLCommons Plugin on Windows (23)	32m 43s
Build and Test MLCommons Plugin on Windows (23)	32m 43s
Test MLCommons Plugin on linux docker	0s
Test MLCommons Plugin on linux docker	0s
Test MLCommons Plugin on linux docker	0s
	6h 31m 14s

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