Polish "Add support for @Value annotation"

See gh-26337

spring-boot-project/spring-boot-docs/src/docs/asciidoc/configuration-metadata/annotation-processor.adoc

@@ -65,7 +65,7 @@ The processor picks up both classes and methods that are annotated with `@Config
 
 If the class is also annotated with `@ConstructorBinding`, a single constructor is expected and one property is created per constructor parameter.
 Otherwise, properties are discovered through the presence of standard getters and setters with special handling for collection and map types (that is detected even if only a getter is present).
-The annotation processor also supports the use of the `@Data`, `@Getter`, and `@Setter` lombok annotations.
+The annotation processor also supports the use of the `@Data`, `@Value`, `@Getter`, and `@Setter` lombok annotations.
 
 Consider the following example:
 

spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/main/java/org/springframework/boot/configurationprocessor/LombokPropertyDescriptor.java

 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 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.
@@ -102,11 +102,8 @@ class LombokPropertyDescriptor extends PropertyDescriptor<VariableElement> {
 		if (lombokMethodAnnotationOnElement != null) {
 			return isAccessLevelPublic(env, lombokMethodAnnotationOnElement);
 		}
-		return (hasAnnotation(env, LOMBOK_DATA_ANNOTATION) || hasAnnotation(env, LOMBOK_VALUE_ANNOTATION));
-	}
-
-	private boolean hasAnnotation(MetadataGenerationEnvironment env, String lombokAnnotation) {
-		return (env.getAnnotation(getOwnerElement(), lombokAnnotation) != null);
+		return (env.hasAnnotation(getOwnerElement(), LOMBOK_DATA_ANNOTATION)
+				|| env.hasAnnotation(getOwnerElement(), LOMBOK_VALUE_ANNOTATION));
 	}
 
 	private boolean isAccessLevelPublic(MetadataGenerationEnvironment env, AnnotationMirror lombokAnnotation) {

spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/LombokMetadataGenerationTests.java

 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 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.

spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/LombokPropertyDescriptorTests.java

 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 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.

spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/PropertyDescriptorResolverTests.java

 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.

spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationsample/lombok/LombokSimpleValueProperties.java

 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 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.