fix doc

driver-core/src/main/com/mongodb/client/model/search/SearchOperator.java

@@ -393,10 +393,10 @@ static InSearchOperator in(final FieldSearchPath path, final String value, final
 
     /**
      * Returns a {@link SearchOperator} that searches for an array of values at the given path and returns documents where the value of
-     *      * the field equals any value in the specified array.
+     * the field equals any value in the specified array.
      *
      * @param path The indexed field to be searched.
-     * @param values The non-empty values to search for.
+     * @param values The non-empty values to search for. Value can be either a single value or an array of values of only one of the supported BSON types and can't be a mix of different types.
      * @return The requested {@link SearchOperator}.
      * @mongodb.atlas.manual atlas-search/in/ in operator
      */

driver-scala/src/main/scala/org/mongodb/scala/model/search/SearchOperator.scala

@@ -319,7 +319,7 @@ object SearchOperator {
    * the field equals any value in the specified array.
    *
    * @param path The indexed field to be searched.
-   * @param values The non-empty values to search for.
+   * @param values The non-empty values to search for. Value can be either a single value or an array of values of only one of the supported BSON types and can't be a mix of different types.
    * @return The requested `SearchOperator`.
    * @see [[https://www.mongodb.com/docs/atlas/atlas-search/in/ in operator]]
    */