HSEARCH-1104 Documentation warnings: NumericField no longer experimental

Author: Sanne

hibernate-search-documentation/src/main/docbook/en-US/modules/mapping.xml

@@ -341,13 +341,6 @@ public class BigDecimalNumericFieldBridge extends NumericFieldBridge {
 }
 </programlisting>
         </example>
-
-        <note>
-          <para>Lucene marks the numeric field API still as experimental and
-          warns for incompatible changes in coming releases. Using Hibernate
-          Search will hopefully shield you from any underlying API changes,
-          but that is not guaranteed.</para>
-        </note>
       </section>
 
       <section id="id-annotation">

hibernate-search-engine/src/main/java/org/hibernate/search/annotations/NumericField.java

@@ -10,8 +10,6 @@
  * Extension annotation for {@code @Field} supporting Lucene's numeric field feature.
  *
  * @author Gustavo Fernandes
- * @experimental Lucene marks the numeric field API still as experimental and warns for incompatible changes in coming
- * releases. Using Hibernate Search will hopefully shield you from any underlying API changes, but that is not guaranteed.
  */
 @Retention(RetentionPolicy.RUNTIME)
 @Target( { ElementType.METHOD, ElementType.FIELD })