Allow optional whitespaces for Parameters::fromHttpValue

Author: nyamsprod

src/Parameters.php

@@ -101,11 +101,11 @@ public static function fromAssociative(iterable $members = []): self
      */
     public static function fromPairs(Parameters|iterable $pairs = []): self
     {
-        $instance = new self();
         if ($pairs instanceof Parameters) {
-            $pairs = $pairs->toPairs();
+            return clone $pairs;
         }
 
+        $instance = new self();
         foreach ($pairs as [$key, $member]) {
             $instance->set($key, $member);
         }
@@ -124,6 +124,7 @@ public static function fromPairs(Parameters|iterable $pairs = []): self
     public static function fromHttpValue(string $httpValue): self
     {
         $instance = new self();
+        $httpValue = ltrim($httpValue, ' ');
         if ('' === $httpValue) {
             return $instance;
         }

src/ParametersTest.php

@@ -321,4 +321,15 @@ public function it_fails_to_parse_invalid_parameters_pairs(): void
 
         Parameters::fromHttpValue(';foo =  bar');
     }
+
+    /**
+     * @test
+     */
+    public function it_successfully_parse_a_parameter_value_with_optional_white_spaces_in_front(): void
+    {
+        self::assertEquals(
+            Parameters::fromHttpValue(';foo=bar'),
+            Parameters::fromHttpValue('        ;foo=bar')
+        );
+    }
 }