"ClassCastException" in DV with SUM() on BigDecimal

Issue

• Receiving below on a query containing a SUM() on a BigDecimal field:

java.math.BigDecimal cannot be cast to java.math.BigInteger...
ClassCastException:
org.teiid.common.buffer.impl.SizeUtility.getSize() line 193 (teiid-engine-8.4.4-redhat-1.jar)
org.teiid.common.buffer.impl.SizeUtility.getBatchSize() line 139
org.teiid.common.buffer.impl.BufferManagerImpl$BatchManagerImpl.getSizeEstimate() line 280
org.teiid.common.buffer.impl.BufferManagerImpl$BatchManagerImpl.createManagedBatched() line 213
org.teiid.common.buffer.impl.TupleBuffer.saveBatch() line 257
org.teiid.query.processor.BatchCollector.collectTupples() line 176
org.teiid.query.processor.BatchCollector.collectTupples() line 139
org.teiid.query.processor.relational.SourceState.getTuppleBuffer() line 243
org.teiid.query.processor.relational.EnhancedSortMergeJoinStrategy.loadLeft() line 231
org.teiid.query.processor.relational.JoinNode.nextBatchDirect() line 187
org.teiid.query.processor.relational.RelationalNode.nextBatch() line 278
org.teiid.query.processor.BatchCollector.collectTupples() line 157
org.teiid.query.processor.BatchCollector.collectTupples() line 139