runtime(scala): Fix Scala highlighting string literal as type param (#13070) Commit: https://github.com/vim/vim/commit/066103307534f81de08a092aac3a15e864a5a25f Author: Emil Ejbyfeldt <eejbyfeldt@liveintent.com> Date: Sun Sep 10 18:16:51 2023 +0200 runtime(scala): Fix Scala highlighting string literal as type param (https://github.com/vim/vim/issues/13070) Since https://docs.scala-lang.org/sips/42.type.html which is implemented in Scala 2.13 and in Scala 3 it possible to use string literals as singleton types. So code like ``` someFunc["abc"] ``` is valid. Currently this code is not hightlighted correctly and worse if there is an unclosed `(` in the string it breaks the formating in the rest of the file. I also submitted this patch to the mentioned project for this runtime file: https://github.com/derekwyatt/vim-scala/pull/173 But there are no commits there over the last 2 years and no response in the week since I created it. Also the last change to the Scala syntax file: https://github.com/vim/vim/pull/9594 is yet to be backported to that repo. Therefore I am opening this PR as well to get some feedback on how to proceed to get this fixed. Signed-off-by: Christian Brabandt <cb@256bit.org>