pdftotext for quotations generates double closure marks
When creating a PDF with quotations (delimited text), the text extract with poppler (and evince) creates double quotation marks at the end. Rendering it with evince does not show the marks twice.
Example PDF (GNOME Document Viewer 40.4): quotation.pdf
Extracted text with pdftotext version 21.06.1 (showing double quotes): quotation.txt
Extracted text with mupdf 1.17.0 (no double quotes): mupdf.txt
I am not sure whether this could also be an issue with the generated PDF, which can be reproduced with:
\starttext \startquotation Hello world! \stopquotation \stoptext at https://live.contextgarden.net/