Merge pull request #40251 from karesti/remove-test-extension-in-doc

Remove quarkus-test-infinispan-client doc mention in Infinispan

docs/src/main/asciidoc/infinispan-client-reference.adoc

@@ -967,16 +967,6 @@ You can disable the sharing with `quarkus.infinispan-client.devservices.shared=f
 By default, Dev Services for Infinispan picks a random port and configures the application.
 You can set the port by configuring the `quarkus.infinispan-client.devservices.port` property.
 
-== Testing helpers
-
-To start an Infinispan Server for your unit tests, Quarkus provides one `QuarkusTestResourceLifecycleManager` that relies on link:https://infinispan.org/docs/stable/titles/hotrod_java/hotrod_java.html#junit-testing[Infinispan Server Test Container].
-
-- `io.quarkus.test.infinispan.client.InfinispanTestResource` will start a single instance on port 11222 with user 'admin' and password 'password'.
-
-To use them, you need to add the `io.quarkus:quarkus-test-infinispan-client` dependency to your pom.xml.
-
-For more information about the usage of a `QuarkusTestResourceLifecycleManager` please read xref:getting-started-testing.adoc#quarkus-test-resource[Quarkus test resource].
-
 == Configuration Reference
 
 include::{generated-dir}/config/quarkus-infinispan-client.adoc[opts=optional, leveloffset=+1]