LaTeX style files (.sty) are not syntax highlighted as LaTeX

Issue #13187 open
Sean Farley
created an issue

Eg. see https://bitbucket.org/SamWhited/xmpp-intro-slides/src/443b16f020b1f3858d150a30859a3654c04ff95d/xmpp.sty?fileviewer=file-view-default which appears to have lots of errors, even though it's perfectly valid LaTeX.

Reporter: Sam Whited