[sass] color parameters same as variables (for #5528)

src/vs/languages/sass/common/sass.ts

@@ -203,7 +203,7 @@ export var language = <Types.ILanguage>{
 		],
 
 		parameterdeclaration: [
-			['\\$@identifier@ws:', sassTokenTypes.TOKEN_PROPERTY],
+			['\\$@identifier@ws:', 'variable'],
 			['\\.\\.\\.', 'keyword.operator'], // var args in declaration
 			[',', 'punctuation'],
 			{ include: '@term' },

src/vs/languages/sass/test/common/sass.test.ts

@@ -1299,7 +1299,7 @@ suite('Sass Colorizer', () => {
 				{ startIndex: 19, type: 'variable.ref.sass' },
 				{ startIndex: 25, type: 'punctuation.sass' },
 				{ startIndex: 26, type: '' },
-				{ startIndex: 27, type: sassTokenTypes.TOKEN_PROPERTY + '.sass' },
+				{ startIndex: 27, type: 'variable.sass' },
 				{ startIndex: 34, type: '' },
 				{ startIndex: 35, type: 'constant.numeric.sass' },
 				{ startIndex: 38, type: 'support.function.name.sass' },
@@ -1574,7 +1574,7 @@ suite('Sass Colorizer', () => {
 				{ startIndex: 0, type: sassTokenTypes.TOKEN_AT_KEYWORD + '.sass' },
 				{ startIndex: 6, type: '' },
 				{ startIndex: 7, type: 'support.function.name.sass' },
-				{ startIndex: 13, type: sassTokenTypes.TOKEN_PROPERTY + '.sass' },
+				{ startIndex: 13, type: 'variable.sass' },
 				{ startIndex: 16, type: '' },
 				{ startIndex: 17, type: sassTokenTypes.TOKEN_VALUE + '.sass' },
 				{ startIndex: 22, type: 'support.function.name.sass' },