Avoid failures on spring boot 4-m1 (#14420)

Author: laurit

instrumentation/spring/spring-boot-autoconfigure/src/main/java/io/opentelemetry/instrumentation/spring/autoconfigure/internal/instrumentation/kafka/KafkaInstrumentationAutoConfiguration.java

@@ -24,7 +24,11 @@
  * any time.
  */
 @ConditionalOnEnabledInstrumentation(module = "kafka")
-@ConditionalOnClass({KafkaTemplate.class, ConcurrentKafkaListenerContainerFactory.class})
+@ConditionalOnClass({
+  KafkaTemplate.class,
+  ConcurrentKafkaListenerContainerFactory.class,
+  DefaultKafkaProducerFactoryCustomizer.class
+})
 @Configuration
 public class KafkaInstrumentationAutoConfiguration {
 

instrumentation/spring/spring-boot-autoconfigure/src/main/java/io/opentelemetry/instrumentation/spring/autoconfigure/internal/instrumentation/mongo/MongoClientInstrumentationAutoConfiguration.java

@@ -22,7 +22,7 @@
  * any time.
  */
 @ConditionalOnBean(OpenTelemetry.class)
-@ConditionalOnClass(MongoClientSettings.class)
+@ConditionalOnClass({MongoClientSettings.class, MongoClientSettingsBuilderCustomizer.class})
 @ConditionalOnEnabledInstrumentation(module = "mongo")
 @Configuration
 public class MongoClientInstrumentationAutoConfiguration {

instrumentation/spring/spring-boot-autoconfigure/src/main/java/io/opentelemetry/instrumentation/spring/autoconfigure/internal/instrumentation/web/SpringWebInstrumentationAutoConfiguration.java

@@ -24,7 +24,7 @@
  * at any time.
  */
 @ConditionalOnEnabledInstrumentation(module = "spring-web")
-@ConditionalOnClass(RestTemplate.class)
+@ConditionalOnClass({RestTemplate.class, RestTemplateCustomizer.class})
 @Configuration
 public class SpringWebInstrumentationAutoConfiguration {
 

instrumentation/spring/spring-boot-autoconfigure/src/main/javaSpring3/io/opentelemetry/instrumentation/spring/autoconfigure/internal/instrumentation/web/RestClientInstrumentationAutoConfiguration.java

@@ -26,7 +26,7 @@
  * at any time.
  */
 @ConditionalOnEnabledInstrumentation(module = "spring-web")
-@ConditionalOnClass(RestClient.class)
+@ConditionalOnClass({RestClient.class, RestClientCustomizer.class})
 @AutoConfiguration(after = RestClientAutoConfiguration.class)
 @Configuration
 public class RestClientInstrumentationAutoConfiguration {