drools.trimCellsInDTable is not working for template resources (drt + xlsx)

The system property drools.trimCellsInDTable is unreachable for template resources (drt + xlsx).

It seems that generating the drls from template resources happens prior to reading the system properties. As a result, the system property drools.trimCellsInDTable is ignored ath the time when drls are generated from template resources.

Here is the line of code that generates the drls from template resources:

KnowledgeBuilderImpl.java#L383

Here is the line of code that reads the system properties:

KnowledgeBuilderImpl.java#L405

Can we move the line of code at 405 to line 381?

A reproducer is available at https://github.com/carlmes/decision-table-template