Disable Infinispan tests on Java 23

Infinispan 14 does not work on Java 23, an upgrade to 15 is required.
This commit therefore disables those tests when running against a Java
version higher than 22.

Unfortunately, the version of JUnit that we use has no value for Java
23, so we have to use OTHER for that purpose.

spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-cache/build.gradle

@@ -86,6 +86,7 @@ def testHazelcast = tasks.register("testHazelcast", Test) {
 }
 
 def testInfinispan = tasks.register("testInfinispan", Test) {
+	enabled = (toolchain.javaVersion == null || toolchain.javaVersion.asInt() < 23)
 	description = "Runs the tests against Infinispan"
 	classpath = sourceSets.test.runtimeClasspath + configurations.infinispan
 	systemProperties = ["spring.cache.jcache.config" : "classpath:infinispan.xml"]