In the case where the CSS code hint replaces a text and adds a ":" at the end, it shouldn't expand the length of the replaced text to make space for the additional character.
There is no need to extend the replaced text when adding a :
Looks good. Merging.
@TomMalbran Sorry to hijack this pull request, but I couldn't find your email info anywhere. Could you send me (redmunds at adobe dot com) an email? I have a question to ask you about Brackets.