Extra space for given name causes double period for rendered citation

Problem/Motivation

When the data is normalized if a middle name is missing a given name has an extra space at the end. It causes double period in citation for some CSL. For example APA

Steps to reproduce

Add any reference with a contributor. Set APA as a default CSL. Render it as a citation.

Expected: Davoodi, T., & Lombrozo, T. (2022). Explaining the existential ...
Actual: Davoodi, T. ., & Lombrozo, T. . (2022). Explaining the existential ...