Polish

See gh-43498

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/util/Instantiator.java

@@ -149,9 +149,9 @@ public class Instantiator<T> {
 	}
 
 	/**
-	 * Instantiate the given set of classes, injecting constructor arguments as necessary.
-	 * @param type the types to instantiate
-	 * @return a list of instantiated instances
+	 * Instantiate the given class, injecting constructor arguments as necessary.
+	 * @param type the type to instantiate
+	 * @return an instantiated instance
 	 * @since 3.4.0
 	 */
 	public T instantiateType(Class<?> type) {

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/client/RestTemplateBuilder.java

@@ -438,7 +438,7 @@ public class RestTemplateBuilder {
 
 	/**
 	 * Sets the {@link ClientHttpRequestFactorySettings}. This will replace any previously
-	 * set {@link #connectTimeout(Duration) connectTimeout} ,{@link #readTimeout(Duration)
+	 * set {@link #connectTimeout(Duration) connectTimeout}, {@link #readTimeout(Duration)
 	 * readTimeout} and {@link #sslBundle(SslBundle) sslBundle} values.
 	 * @param requestFactorySettings the request factory settings
 	 * @return a new builder instance

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/context/ServerPortInfoApplicationContextInitializer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2023 the original author or authors.
+ * Copyright 2012-2024 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.
@@ -39,7 +39,7 @@ import org.springframework.util.StringUtils;
  * {@link Value @Value} or obtained through the {@link Environment}.
  * <p>
  * If the {@link WebServerInitializedEvent} has a
- * {@link WebServerApplicationContext#getServerNamespace() server namespace} , it will be
+ * {@link WebServerApplicationContext#getServerNamespace() server namespace}, it will be
  * used to construct the property name. For example, the "management" actuator context
  * will have the property name {@literal "local.management.port"}.
  * <p>