DATACMNS-1837 - Polishing.

Consistent callout indentation. Tweak wording.

Original pull request: #475.

Author: mp911de

src/main/asciidoc/repositories.adoc

@@ -643,23 +643,24 @@ The following listing shows an example:
 ====
 [source,java]
 ----
-class Product { <1>
+class Product {                                         <1>
   MonetaryAmount getPrice() { … }
 }
 
 @RequiredArgConstructor(staticName = "of")
-class Products implements Streamable<Product> { <2>
+class Products implements Streamable<Product> {         <2>
 
   private Streamable<Product> streamable;
 
-  public MonetaryAmount getTotal() { <3>
-    return streamable.stream() //
+  public MonetaryAmount getTotal() {                    <3>
+    return streamable.stream()
       .map(Priced::getPrice)
       .reduce(Money.of(0), MonetaryAmount::add);
   }
 
 
-  @Override public Iterator<Product> iterator() { // <4>
+  @Override
+  public Iterator<Product> iterator() {                 <4>
     return streamable.iterator();
   }
 }
@@ -673,8 +674,8 @@ interface ProductRepository implements Repository<Product, Long> {
     A standard constructor taking the `Streamable<Product>` will do as well.
 <3> The wrapper type exposes an additional API, calculating new values on the `Streamable<Product>`.
 <4> Implement the `Streamable` interface and delegate to the actual result.
-<5> That wrapper type can be used as a query method return type directly.
-You need not return `Streamable<Product>` and manually wrap it in the repository client.
+<5> That wrapper type `Products` can be used directly as a query method return type.
+You do not need to return `Streamable<Product>` and manually wrap it after the query in the repository client.
 ====
 
 [[repositories.collections-and-iterables.vavr]]