Upgrade okhttp to 4.12.0 #8155

Job	Run time
pre-build-checks	6s
initial-mvn-install	31m 55s
extensions-jvm-tests (17)	12m 38s
extensions-jvm-tests (21)	12m 52s
functional-extension-tests	11m 35s
Integration Tests Alternative JDK 21 group-01	53m 11s
Native Tests - group-01	53m 46s
Integration Tests Alternative JDK 21 group-02	26m 22s
Native Tests - group-02	1h 0m 31s
Examples Tests - group-01	36m 28s
Native Tests - group-03	51m 9s
Examples Tests - group-02	33m 32s
Native Tests - group-04	52m 37s
integration-tests-alternative-platform (windows-latest)	1h 17m 10s
Native Tests - group-05	56m 59s
Native Tests - group-06	46m 36s
Native Tests - group-07	51m 58s
Native Tests - group-08	53m 31s
Native Tests - group-09	1h 3m 51s
Native Tests - group-10	56m 15s
Native Tests - group-11	59m 41s
Native Tests - group-12	1h 1m 38s
Native Tests - group-13	1h 9m 58s
	17h 14m 19s

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