Apply CS fixes

Author: mpdude

extra/html-extra/Tests/HtmlAttrMergeTest.php

@@ -13,7 +13,6 @@
 
 use PHPUnit\Framework\TestCase;
 use Twig\Error\RuntimeError;
-use Twig\Extra\Html\HtmlAttr\AttributeValueInterface;
 use Twig\Extra\Html\HtmlAttr\MergeableInterface;
 use Twig\Extra\Html\HtmlExtension;
 
@@ -22,7 +21,7 @@ class HtmlAttrMergeTest extends TestCase
     /**
      * @dataProvider htmlAttrProvider
      */
-    public function testMerge(array $expected, array $inputs): void
+    public function testMerge(array $expected, array $inputs)
     {
         $result = HtmlExtension::htmlAttrMerge(...$inputs);
 
@@ -181,7 +180,7 @@ public static function htmlAttrProvider(): \Generator
         ];
     }
 
-    public function testIncompatibleValuesMergeThrowsException(): void
+    public function testIncompatibleValuesMergeThrowsException()
     {
         $this->expectException(RuntimeError::class);
         $this->expectExceptionMessage('Cannot merge incompatible values for key "test"');
@@ -202,16 +201,18 @@ public function __construct(private readonly mixed $value)
     public function mergeInto(mixed $previous): self
     {
         $previousValue = $previous instanceof self ? $previous->value : $previous;
+
         return new self("merged: {$previousValue} + {$this->value}");
     }
 
     public function appendFrom(mixed $newValue): self
     {
-        if (is_array($newValue)) {
+        if (\is_array($newValue)) {
             $newValue = implode(', ', $newValue);
         } elseif ($newValue instanceof self) {
             $newValue = $newValue->value;
         }
+
         return new self("appended: {$this->value} + {$newValue}");
     }
 

extra/html-extra/Tests/HtmlAttrTest.php

@@ -22,7 +22,7 @@ class HtmlAttrTest extends TestCase
     /**
      * @dataProvider htmlAttrProvider
      */
-    public function testPrintingAttributes(string $expected, array $inputs): void
+    public function testPrintingAttributes(string $expected, array $inputs)
     {
         $result = HtmlExtension::htmlAttr(new Environment(new ArrayLoader()), ...$inputs);