[BUG] CSV comment after partial line does not throw out the comment

[revans2]

Describe the bug

~ Some metadata
~Comment at the start of the line 
make,model,year,price,comment,extra
"Ford","F-150","2020","30,135.15","Luxury/Fullsize"

~GMC,Sierra 1500,1997,20000,"No comment",
Chevy,D-Max,2015,"5,000.10"
~ Last comment line

When parsed with the comment char ~ results in the last line being

"Chevy","D-Max","2015","5,000.10","~ Last comment line",""

This is not what happens with Spark.

Steps/Code to reproduce bug
There is an integration test already for this.test_basic_read for trucks-comments.csv