Garbled text rendering a very long line
I have half a megabyte of JSON on one line. Its rendering is garbled, here's an example from Gedit (line wrapping enabled) and nightly Builder from Flatpak (line wrapping disabled).
Fedora 32, Xorg session, gedit-3.36.2-1.fc32.x86_64, gtksourceview3-3.24.11-3.fc32.x86_64, Builder 3.36.0-75-gf9a82f62c+.
The file: taslogger-bad.log