Doesn't handle strings well (single and double quote)

[yochem]

Summary

Multiple strings on one line are not handled well.

Steps to reproduce

• Neovim version: NVIM v0.8.0-dev+430-g0c6ad03c3
• Using colorscheme github.com/ful1e5/onedark.nvim

Open a .v file with this content:

module main

import os
import flag

fn add_path(path string) {
	println("hello from add_path")
}

fn main() {
	mut fp := flag.new_flag_parser(os.args)
    fp.application("z.v")
    fp.version("v0.0.1")
    fp.description("jump around")
    fp.limit_free_args(0, 0)
    fp.skip_executable()
    a_bool := fp.string("add", 0, "", "add directory to zdata")
    println("aa_bool: $a_bool")
}

Expected Behavior

Strings should be green.

Observed Behavior

As shown above.

[yochem]

It works if I split the fp.string over multiple lines and then go back to the one-line version.

[yochem]

This was because of treesitter.