Add missing returns to firstRows and maxRows setters

Author: fraenkelc

src/main/java/org/springframework/data/ebean/repository/query/EbeanQueryWrapper.java

@@ -183,6 +183,7 @@ Integer getMaxRows() {
     void setMaxRows(int maxRows) {
         if (queryType == QUERY) {
             ((Query) queryInstance).setMaxRows(maxRows);
+            return;
         }
         throw new IllegalArgumentException("query not supported!");
     }
@@ -197,6 +198,7 @@ int getFirstRow() {
     void setFirstRow(int firstRow) {
         if (queryType == QUERY) {
             ((Query) queryInstance).setFirstRow(firstRow);
+            return;
         }
         throw new IllegalArgumentException("query not supported!");
     }