Rename parameter

Author: sebastianbergmann

src/Framework/Assert.php

@@ -1824,9 +1824,9 @@ final public static function assertThat(mixed $value, Constraint $constraint, st
      *
      * @throws ExpectationFailedException
      */
-    final public static function assertJson(string $actualJson, string $message = ''): void
+    final public static function assertJson(string $actual, string $message = ''): void
     {
-        static::assertThat($actualJson, static::isJson(), $message);
+        static::assertThat($actual, static::isJson(), $message);
     }
 
     /**

src/Framework/Assert/Functions.php

@@ -2095,7 +2095,7 @@ function assertThat(mixed $value, Constraint $constraint, string $message = ''):
      *
      * @see Assert::assertJson
      */
-    function assertJson(string $actualJson, string $message = ''): void
+    function assertJson(string $actual, string $message = ''): void
     {
         Assert::assertJson(...func_get_args());
     }