@Csv{File}Source: align whitespace detection with FastCSV

[vdmitrienko]

Overview

#3824 (comment)

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Definition of Done

• There are no TODOs left in the code
• Method preconditions are checked and documented in the method's Javadoc
• Coding conventions (e.g. for logging) have been followed
• Change is covered by automated tests including corner cases, errors, and exception handling
• Public API has Javadoc and @API annotations
• Change is documented in the User Guide and Release Notes

[marcphilipp]

Thanks once again, @vdmitrienko! 🙇

[vdmitrienko]

Thanks once again, @vdmitrienko! 🙇

Anytime! 🙌