Polish @⁠Autowired section of the reference manual

framework-docs/modules/ROOT/pages/core/beans/annotation-config/autowired.adoc

@@ -37,18 +37,18 @@ Kotlin::
 ----
 ======
 
-[NOTE]
+[TIP]
 ====
-As of Spring Framework 4.3, an `@Autowired` annotation on such a constructor is no longer
+An `@Autowired` annotation on such a constructor is not necessary if the target bean
-necessary if the target bean defines only one constructor to begin with. However, if
+defines only one constructor. However, if several constructors are available and there is
-several constructors are available and there is no primary/default constructor, at least
+no primary or default constructor, at least one of the constructors must be annotated
-one of the constructors must be annotated with `@Autowired` in order to instruct the
+with `@Autowired` in order to instruct the container which one to use. See the discussion
-container which one to use. See the discussion on
+on xref:core/beans/annotation-config/autowired.adoc#beans-autowired-annotation-constructor-resolution[constructor resolution]
-xref:core/beans/annotation-config/autowired.adoc#beans-autowired-annotation-constructor-resolution[constructor resolution] for details.
+for details.
 ====
 
-You can also apply the `@Autowired` annotation to _traditional_ setter methods,
+You can apply the `@Autowired` annotation to _traditional_ setter methods, as the
-as the following example shows:
+following example shows:
 
 [tabs]
 ======
@@ -84,8 +84,8 @@ Kotlin::
 ----
 ======
 
-You can also apply the annotation to methods with arbitrary names and multiple
+You can apply `@Autowired` to methods with arbitrary names and multiple arguments, as the
-arguments, as the following example shows:
+following example shows:
 
 [tabs]
 ======
@@ -176,14 +176,15 @@ Kotlin::
 ====
 Make sure that your target components (for example, `MovieCatalog` or `CustomerPreferenceDao`)
 are consistently declared by the type that you use for your `@Autowired`-annotated
-injection points. Otherwise, injection may fail due to a "no type match found" error at runtime.
+injection points. Otherwise, injection may fail due to a "no type match found" error at
+runtime.
 
 For XML-defined beans or component classes found via classpath scanning, the container
 usually knows the concrete type up front. However, for `@Bean` factory methods, you need
 to make sure that the declared return type is sufficiently expressive. For components
 that implement several interfaces or for components potentially referred to by their
-implementation type, consider declaring the most specific return type on your factory
+implementation type, declare the most specific return type on your factory method (at
-method (at least as specific as required by the injection points referring to your bean).
+least as specific as required by the injection points referring to your bean).
 ====
 
 .[[beans-autowired-annotation-self-injection]]Self Injection
@@ -312,8 +313,8 @@ through `@Order` values in combination with `@Primary` on a single bean for each
 ====
 
 Even typed `Map` instances can be autowired as long as the expected key type is `String`.
-The map values contain all beans of the expected type, and the keys contain the
+The map values are all beans of the expected type, and the keys are the corresponding
-corresponding bean names, as the following example shows:
+bean names, as the following example shows:
 
 [tabs]
 ======
@@ -431,7 +432,7 @@ annotated constructor does not have to be public.
 ====
 
 Alternatively, you can express the non-required nature of a particular dependency
-through Java 8's `java.util.Optional`, as the following example shows:
+through Java's `java.util.Optional`, as the following example shows:
 
 [source,java,indent=0,subs="verbatim,quotes"]
 ----
@@ -521,5 +522,6 @@ class MovieRecommender {
 The `@Autowired`, `@Inject`, `@Value`, and `@Resource` annotations are handled by Spring
 `BeanPostProcessor` implementations. This means that you cannot apply these annotations
 within your own `BeanPostProcessor` or `BeanFactoryPostProcessor` types (if any).
+
 These types must be 'wired up' explicitly by using XML or a Spring `@Bean` method.
 ====