Tests

tests: add reasoning openai integration test #206

Job	Run time
jvm-integration-test (macos-latest, 17)	1m 18s
jvm-integration-test (windows-latest, 17)	1m 5s
graalvm-build	4m 49s
unit-test (windows-latest, 17)	1m 18s
unit-test (macos-latest, 17)	1m 56s
unit-test (ubuntu-22.04, 17)	58s
jvm-integration-test (ubuntu-22.04, 17)	57s
graalvm-integration-test	15s
	12m 36s

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