chore: improve phpstan asserts

Author: SamMousa

src/Codeception/Util/Shared/InheritedAsserts.php

@@ -402,8 +402,7 @@ protected function assertInstanceOf(string $expected, $actual, string $message =
  * Asserts that a variable is of type array.
  *
  * @param mixed $actual
- *
- * @phpstan-assert array $actual
+ * @phpstan-assert array<mixed> $actual
  */
  protected function assertIsArray($actual, string $message = ''): void
  {
@@ -475,7 +474,7 @@ protected function assertIsInt($actual, string $message = ''): void
  *
  * @param mixed $actual
  *
- * @phpstan-assert iterable $actual
+ * @phpstan-assert iterable<mixed> $actual
  */
  protected function assertIsIterable($actual, string $message = ''): void
  {
@@ -487,7 +486,7 @@ protected function assertIsIterable($actual, string $message = ''): void
  *
  * @param mixed $actual
  *
- * @phpstan-assert !array $actual
+ * @phpstan-assert !array<mixed> $actual
  */
  protected function assertIsNotArray($actual, string $message = ''): void
  {
@@ -559,7 +558,7 @@ protected function assertIsNotInt($actual, string $message = ''): void
  *
  * @param mixed $actual
  *
- * @phpstan-assert !iterable $actual
+ * @phpstan-assert !iterable<mixed> $actual
  */
  protected function assertIsNotIterable($actual, string $message = ''): void
  {