Fix Compiler Warnings

Author: garyrussell

spring-kafka/src/main/java/org/springframework/kafka/annotation/KafkaListenerAnnotationBeanPostProcessor.java

@@ -643,6 +643,7 @@ private void resolveContentTypeConverter(MethodKafkaListenerEndpoint<?, ?> endpo
 		}
 	}
 
+	@SuppressWarnings({ "rawtypes", "unchecked" })
 	private void resolveFilter(MethodKafkaListenerEndpoint<?, ?> endpoint, KafkaListener kafkaListener) {
 		Object filter = resolveExpression(kafkaListener.filter());
 		if (filter instanceof RecordFilterStrategy) {

spring-kafka/src/main/java/org/springframework/kafka/listener/ExceptionClassifier.java

@@ -134,6 +134,8 @@ public final void addRetryableExceptions(Class<? extends Exception>... exception
 		add(true, exceptionTypes);
 	}
 
+	@SafeVarargs
+	@SuppressWarnings("varargs")
 	private void add(boolean classified, Class<? extends Exception>... exceptionTypes) {
 		Assert.notNull(exceptionTypes, "'exceptionTypes' cannot be null");
 		Assert.noNullElements(exceptionTypes, "'exceptionTypes' cannot contain nulls");