Refactor function-no-unknown to remove exceptions (#7642)

CHANGELOG.md

@@ -11,7 +11,7 @@
 - Fixed: `declaration-block-no-shorthand-property-overrides` false negatives for `border` ([#7585](https://github.com/stylelint/stylelint/pull/7585)) ([@fpetrakov](https://github.com/fpetrakov)).
 - Fixed: `declaration-block-no-shorthand-property-overrides` false negatives for `font` and `border` ([#7606](https://github.com/stylelint/stylelint/pull/7606)) ([@Mouvedia](https://github.com/Mouvedia)).
 - Fixed: `function-calc-no-unspaced-operator` false negatives for some math functions ([#7619](https://github.com/stylelint/stylelint/pull/7619)) ([@Mouvedia](https://github.com/Mouvedia)).
-- Fixed: `function-no-unknown` false positives for `anchor` and `anchor-size` ([#7607](https://github.com/stylelint/stylelint/pull/7607)) ([@Mouvedia](https://github.com/Mouvedia)).
+- Fixed: `function-no-unknown` false positives for `anchor`, `anchor-size` and `palette-mix` ([#7607](https://github.com/stylelint/stylelint/pull/7607) & [#7640](https://github.com/stylelint/stylelint/pull/7640)) ([@Mouvedia](https://github.com/Mouvedia)).
 - Fixed: `selector-max-attribute` end positions ([#7592](https://github.com/stylelint/stylelint/pull/7592)) ([@romainmenke](https://github.com/romainmenke)).
 - Fixed: `selector-max-class` end positions ([#7590](https://github.com/stylelint/stylelint/pull/7590)) ([@romainmenke](https://github.com/romainmenke)).
 - Fixed: `selector-max-combinators` end positions ([#7596](https://github.com/stylelint/stylelint/pull/7596)) ([@romainmenke](https://github.com/romainmenke)).

lib/rules/function-no-unknown/index.cjs

@@ -45,16 +45,7 @@ const rule = (primary, secondaryOptions) => {
 			return;
 		}
 
-		const functionsList = [
-			...JSON.parse(fs.readFileSync(functionsListPath.toString(), 'utf8')),
-			// #5960
-			'color-stop',
-			'from',
-			'to',
-			// #7566
-			'anchor',
-			'anchor-size',
-		];
+		const functionsList = JSON.parse(fs.readFileSync(functionsListPath.toString(), 'utf8'));
 
 		root.walkDecls((decl) => {
 			const { value } = decl;

lib/rules/function-no-unknown/index.mjs

@@ -43,16 +43,7 @@ const rule = (primary, secondaryOptions) => {
 			return;
 		}
 
-		const functionsList = [
-			...JSON.parse(fs.readFileSync(functionsListPath.toString(), 'utf8')),
-			// #5960
-			'color-stop',
-			'from',
-			'to',
-			// #7566
-			'anchor',
-			'anchor-size',
-		];
+		const functionsList = JSON.parse(fs.readFileSync(functionsListPath.toString(), 'utf8'));
 
 		root.walkDecls((decl) => {
 			const { value } = decl;