[FEATURE] Support integTestRemote with security enabled endpoint

[joshuali925]

Is your feature request related to a problem?

./gradlew integTestRemote -Dtests.rest.cluster=localhost:9200 -Dtests.cluster=localhost:9200 -Dtests.clustername=opensearch -Dhttps=true -Dsecurity=true -Duser=admin -Dpassword=admin

fails if cluster has security plugin enabled

What solution would you like?
should pass

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