v7.19.0 release (#22732) #439

Job	Run time
Build Java Client JDK17 (samples/client/echo_api/java/apache-httpclient)	1m 23s
Build Java Client JDK17 (samples/client/echo_api/java/resteasy)	1m 8s
Build Java Client JDK17 (samples/client/echo_api/java/native)	1m 28s
Build Java Client JDK17 (samples/client/echo_api/java/resttemplate)	1m 26s
Build Java Client JDK17 (samples/client/echo_api/java/feign-gson)	1m 8s
Build Java Client JDK17 (samples/client/echo_api/java/restclient)	1m 8s
	7m 41s

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