Merge pull request spring-projects#45965 from csbiy

* pr/45965:
  Upgrade copyright year of changed file
  Replace explicit loop with forEach method reference

Closes spring-projectsgh-45965

Author: snicoll

spring-boot-project/spring-boot-testcontainers/src/main/java/org/springframework/boot/testcontainers/context/DynamicPropertySourceMethodsImporter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2024 the original author or authors.
+ * Copyright 2012-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -50,7 +50,7 @@ void registerDynamicPropertySources(BeanDefinitionRegistry beanDefinitionRegistr
 		if (methods.isEmpty()) {
 			return;
 		}
-		methods.forEach((method) -> assertValid(method));
+		methods.forEach(this::assertValid);
 		RootBeanDefinition registrarDefinition = new RootBeanDefinition();
 		registrarDefinition.setBeanClass(DynamicPropertySourcePropertyRegistrar.class);
 		ConstructorArgumentValues arguments = new ConstructorArgumentValues();