Poor contrast in diff view when using dark themes for syntax highlighting
Summary
The contrast for removed and added lines is very poor in diff view. I've noticed the problem after upgrading to 11.6
Steps to reproduce
Set the syntax highlighting theme in user settings to one of the dark ones and view a diff in any commit
What is the current bug behavior?
The color scheme for added and removed lines is very poor the background color is light and since the dark themes have light foreground colors that results in text that is barely readable.
What is the expected correct behavior?
The background color in added and removed lines should be darker when using dark themes providing more contrast with the the theme foreground color.