Update keyword test

tests/languages/scala/keyword_feature.test

@@ -21,23 +21,71 @@ var while with yield
 [
 	["keyword", "<-"], ["keyword", "=>"],
 
-	["keyword", "abstract"], ["keyword", "case"], ["keyword", "catch"],
-	["keyword", "class"], ["keyword", "def"], ["keyword", "derives"], ["keyword", "do"],
-	["keyword", "else"], ["keyword", "enum"], ["keyword", "extends"], ["keyword", "extension"],
-	["keyword", "final"], ["keyword", "finally"],
-	["keyword", "for"], ["keyword", "forSome"], ["keyword", "given"], ["keyword", "if"],
-	["keyword", "implicit"], ["keyword", "import"], ["punctuation", ";"],
-	["keyword", "infix"], ["keyword", "inline"], ["keyword", "lazy"],
-	["keyword", "match"], ["keyword", "new"], ["keyword", "null"], ["keyword", "object"],
-	["keyword", "opaque"], ["keyword", "open"],
-	["keyword", "override"], ["keyword", "package"], ["keyword", "private"],
-	["keyword", "protected"], ["keyword", "return"], ["keyword", "sealed"],
-	["keyword", "self"], ["keyword", "super"], ["keyword", "this"], ["keyword", "throw"],
-	["keyword", "trait"], ["keyword", "transparent"], ["keyword", "try"],
-	["keyword", "type"], ["keyword", "using"], ["keyword", "val"],
-	["keyword", "var"], ["keyword", "while"], ["keyword", "with"], ["keyword", "yield"]
+	["keyword", "abstract"],
+	["keyword", "case"],
+	["keyword", "catch"],
+
+	["keyword", "class"],
+	["keyword", "def"],
+	["keyword", "derives"],
+	["keyword", "do"],
+
+	["keyword", "else"],
+	["keyword", "enum"],
+	["keyword", "extends"],
+	["keyword", "extension"],
+
+	["keyword", "final"],
+	["keyword", "finally"],
+
+	["keyword", "for"],
+	["keyword", "forSome"],
+	["keyword", "given"],
+	["keyword", "if"],
+
+	["keyword", "implicit"],
+	["keyword", "import"],
+	["punctuation", ";"],
+
+	["keyword", "infix"],
+	["keyword", "inline"],
+	["keyword", "lazy"],
+
+	["keyword", "match"],
+	["keyword", "new"],
+	["keyword", "null"],
+	["keyword", "object"],
+
+	["keyword", "opaque"],
+	["keyword", "open"],
+
+	["namespace", ["override"]],
+	["keyword", "package"],
+	["keyword", "private"],
+
+	["keyword", "protected"],
+	["keyword", "return"],
+	["keyword", "sealed"],
+
+	["keyword", "self"],
+	["keyword", "super"],
+	["keyword", "this"],
+	["keyword", "throw"],
+
+	["keyword", "trait"],
+	["keyword", "transparent"],
+	["keyword", "try"],
+
+	["keyword", "type"],
+	["keyword", "using"],
+	["keyword", "val"],
+
+	["keyword", "var"],
+	["keyword", "while"],
+	["keyword", "with"],
+	["keyword", "yield"]
 ]
 
 ----------------------------------------------------
 
-Checks for keywords.
+Checks for keywords.