Fix spring kafka latest dep test (#15362)

Author: laurit

instrumentation/spring/spring-boot-autoconfigure/build.gradle.kts

@@ -36,6 +36,7 @@ dependencies {
   annotationProcessor("org.springframework.boot:spring-boot-autoconfigure-processor:$springBootVersion")
   annotationProcessor("org.springframework.boot:spring-boot-configuration-processor:$springBootVersion")
   implementation("javax.validation:validation-api")
+  compileOnly("org.springframework.kafka:spring-kafka:2.9.0")
 
   implementation(project(":instrumentation-annotations-support"))
   implementation(project(":instrumentation:kafka:kafka-clients:kafka-clients-2.6:library"))
@@ -56,7 +57,6 @@ dependencies {
   implementation(project(":instrumentation:runtime-telemetry:runtime-telemetry-java8:library"))
   implementation(project(":instrumentation:runtime-telemetry:runtime-telemetry-java17:library"))
 
-  library("org.springframework.kafka:spring-kafka:2.9.0")
   library("org.springframework.boot:spring-boot-starter-actuator:$springBootVersion")
   library("org.springframework.boot:spring-boot-starter-aop:$springBootVersion")
   library("org.springframework.boot:spring-boot-starter-web:$springBootVersion")

instrumentation/spring/spring-kafka-2.7/testing/src/main/java/io/opentelemetry/testing/AbstractSpringKafkaTest.java

@@ -30,7 +30,6 @@
 import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.kafka.core.KafkaOperations;
 import org.springframework.kafka.core.KafkaTemplate;
-import org.springframework.util.concurrent.ListenableFuture;
 import org.testcontainers.containers.wait.strategy.Wait;
 import org.testcontainers.kafka.KafkaContainer;
 import org.testcontainers.utility.DockerImageName;
@@ -98,14 +97,16 @@ void tearDownApp() {
     MethodHandle sendMethod = null;
     Exception failure = null;
     try {
+      Class<?> listenableFutureClass =
+          Class.forName("org.springframework.util.concurrent.ListenableFuture");
       sendMethod =
           MethodHandles.lookup()
               .findVirtual(
                   KafkaOperations.class,
                   "send",
                   MethodType.methodType(
-                      ListenableFuture.class, String.class, Object.class, Object.class));
-    } catch (NoSuchMethodException e) {
+                      listenableFutureClass, String.class, Object.class, Object.class));
+    } catch (ClassNotFoundException | NoSuchMethodException e) {
       // spring-kafka 3.0 changed the return type
       try {
         sendMethod =