[gtksourceview] less.lang, scss.lang: Document incorrect highlighting in test files

[Christian Hergert <chergert src gnome org>]

commit 90d4057e2bd896a3f643307ca262fbc683a9e753
Author: Jeffery To <jeffery to gmail com>
Date:   Fri Jul 6 02:29:48 2018 +0800

    less.lang, scss.lang: Document incorrect highlighting in test files

 tests/syntax-highlighting/file.less | 4 ++++
 tests/syntax-highlighting/file.scss | 4 ++++
 2 files changed, 8 insertions(+)
---
diff --git a/tests/syntax-highlighting/file.less b/tests/syntax-highlighting/file.less
index ef8308eb..9f5a305a 100644
--- a/tests/syntax-highlighting/file.less
+++ b/tests/syntax-highlighting/file.less
@@ -404,6 +404,10 @@ div {
     font-family:arial;
     @{property}:block;
 
+    // incorrectly highlighted declarations
+    display:block
+    ;
+
     // selectors
     input:focus {
         opacity: 0.5;
diff --git a/tests/syntax-highlighting/file.scss b/tests/syntax-highlighting/file.scss
index bc3dd5ef..6e56bb88 100644
--- a/tests/syntax-highlighting/file.scss
+++ b/tests/syntax-highlighting/file.scss
@@ -427,6 +427,10 @@ div {
     color:#000;
     width:#{$width};
 
+    // incorrectly highlighted declarations
+    display:block
+    ;
+
     // selectors
     input:focus {
         opacity: 0.5;