When using a UITextView and setting its textContainer's exclusionPaths to a path which lies at the and of a line, the words at the end of the line are split into characters even though setting lineBreakMode to .byWordWrapping.
This also happens when moving the image to the end of the line in Apple's sample code from the WWDC session "What's new in TextKit and text views from WWDC22": https://developer.apple.com/documentation/uikit/textkit/enriching_your_text_in_text_views