Merge pull request #44240 from jearton

* pr/44240:
  Update copyright year of changed file
  Polish variable name in ServletWebServerApplicationContext.selfInitialize()

Closes gh-44240

Author: snicoll

Diff for: spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/servlet/context/ServletWebServerApplicationContext.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2023 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.
@@ -237,8 +237,8 @@ private void selfInitialize(ServletContext servletContext) throws ServletExcepti
 		prepareWebApplicationContext(servletContext);
 		registerApplicationScope(servletContext);
 		WebApplicationContextUtils.registerEnvironmentBeans(getBeanFactory(), servletContext);
-		for (ServletContextInitializer beans : getServletContextInitializerBeans()) {
-			beans.onStartup(servletContext);
+		for (ServletContextInitializer initializerBean : getServletContextInitializerBeans()) {
+			initializerBean.onStartup(servletContext);
 		}
 	}