abstract fun expandToMapObjects(flattenMap: Map<String, Any?>): MutableMap<String, Any?>
Expand flattened map to MutableMap.
For example if there is such flatten map entry { 1.2 : 4 }
it should return { 1 : { 2 : 4 } }.
flattenMap - flattened json data.
Return
Expanded flattened map.