#1839 - Fix JSON marshalling of @ElementCollection maps and scalar

src/main/java/io/ebeaninternal/api/json/SpiJsonWriter.java

@@ -62,6 +62,16 @@ public interface SpiJsonWriter extends JsonWriter {
    */
   void endAssocMany();
 
+  /**
+   * Start a Many.
+   */
+  void beginAssocManyMap(String name, boolean elementCollection);
+
+  /**
+   * End a Many.
+   */
+  void endAssocManyMap(boolean elementCollection);
+
   /**
    * Write value using underlying Jaskson object mapper if available.
    */