DataWeave - Support 2.2.1 
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Update: 2.2.1-CH-20200622

## Patches Release Notes

| Issue | Description |
|----------------|----------------|
|**SE-13951**|Fixes OOM error `Direct buffer memory in 0.1 worker`.|
|**SE-13440**|Fixes OOM issue affecting the Batch Aggregator.|
|**DW-112**  |Security fix.|
|**SE-15834**|Don't store the inferred type as outputMimetype but as a property. So that TypedValues always return the typed value.|