Make source code descriptions more precise.

The title for Example 11 was updated to include '@NativeQuery', as the code snippet
demonstrates QueryRewriter usage with both @query and @NativeQuery. The title for
Example 7 was similarly adjusted to use '@NativeQuery'.

Original pull request: #4120

Signed-off-by: Yohan Park <[email protected]>

Author: yohan9569

src/main/antora/modules/ROOT/pages/jpa/query-methods.adoc

@@ -277,7 +277,7 @@ In the preceding example, the `LIKE` delimiter character (`%`) is recognized, an
 
 Using the `@NativeQuery` annotation allows running native queries, as shown in the following example:
 
-.Declare a native query at the query method using @Query
+.Declare a native query at the query method using `@NativeQuery`
 ====
 [source, java]
 ----