feat: SingleClassElementPerStatementFixer - support asymmetric visibility (#8696)

Author: kubawerlos

src/Fixer/ClassNotation/SingleClassElementPerStatementFixer.php

@@ -213,7 +213,7 @@ private function expandElement(Tokens $tokens, string $type, int $startIndex, in
     private function getModifiersSequences(Tokens $tokens, string $type, int $startIndex, int $endIndex): array
     {
         if ('property' === $type) {
-            $tokenKinds = [T_PUBLIC, T_PROTECTED, T_PRIVATE, T_STATIC, T_VAR, T_STRING, T_NS_SEPARATOR, CT::T_NULLABLE_TYPE, CT::T_ARRAY_TYPEHINT, CT::T_TYPE_ALTERNATION, CT::T_TYPE_INTERSECTION, FCT::T_READONLY];
+            $tokenKinds = [T_PUBLIC, T_PROTECTED, T_PRIVATE, T_STATIC, T_VAR, T_STRING, T_NS_SEPARATOR, CT::T_NULLABLE_TYPE, CT::T_ARRAY_TYPEHINT, CT::T_TYPE_ALTERNATION, CT::T_TYPE_INTERSECTION, FCT::T_READONLY, FCT::T_PRIVATE_SET, FCT::T_PROTECTED_SET, FCT::T_PUBLIC_SET];
         } else {
             $tokenKinds = [T_PUBLIC, T_PROTECTED, T_PRIVATE, T_CONST];
         }

tests/Fixer/ClassNotation/SingleClassElementPerStatementFixerTest.php

@@ -987,6 +987,42 @@ public static function provideFix82Cases(): iterable
         ];
     }
 
+    /**
+     * @dataProvider provideFix84Cases
+     *
+     * @requires PHP 8.4
+     */
+    public function testFix84(string $expected, ?string $input = null): void
+    {
+        $this->doTest($expected, $input);
+    }
+
+    /**
+     * @return iterable<string, array{string, string}>
+     */
+    public static function provideFix84Cases(): iterable
+    {
+        yield 'asymmetric visibility' => [
+            <<<'PHP'
+                <?php trait Foo {
+                    public public(set) int $a;
+                    public public(set) int $b;
+                    public protected(set) int $c;
+                    public protected(set) int $d;
+                    public private(set) int $e;
+                    public private(set) int $f;
+                }
+                PHP,
+            <<<'PHP'
+                <?php trait Foo {
+                    public public(set) int $a, $b;
+                    public protected(set) int $c, $d;
+                    public private(set) int $e, $f;
+                }
+                PHP,
+        ];
+    }
+
     public function testInvalidConfiguration(): void
     {
         $this->expectException(InvalidFixerConfigurationException::class);