Suppress errors for one line only

[muglug]

Allow single-line issue suppression e.g.

/** @psalm-suppress UndefinedMethod **/
$foo->bar();

[ghost]

psalm:dev-master 53b81ac

$args = [
                            $args[0],
                            $fields[$id]['options'],
                            $args[1],
                        ];
                        $args[2] = array_merge_recursive(
                            ((array)($args[2])),
                            [
                                'style' => [
                                    'width:100%;',
                                ],
                            ]
                        );
                        if (isset($args, $args[2], $args[2]['value'])) {
                            /**
                            * @psalm-suppress InvalidArrayAccess
                            */
                            unset($args[2]['value']);
                        }

error not suppressed, incidentally also conflicts with php-cs-fixer 0ea4f7ed06ca55da (1.x release, not yet able to upgrade to 2.x), with phpdoc_to_comment, despite it being turned off.

[weirdan]

Would also be useful to suppress things like DeprecatedMethod, where there's no structural element to attach the docblock to.

class A {
  /**
   * @deprecated
   */
  public static function b(): void {}
}
/**
 * @psalm-suppress DeprecatedMethod
 */
A::b();

[muglug]

cc @nickyr