Do not use Safe DateTime

Author: simPod

phpstan.neon.dist

@@ -9,3 +9,7 @@ includes:
     - vendor/phpstan/phpstan-phpunit/rules.neon
     - vendor/phpstan/phpstan-strict-rules/rules.neon
     - vendor/thecodingmachine/phpstan-safe-rule/phpstan-safe-rule.neon
+
+ignoreErrors:
+    # Adds unnecessary maintanence overhead
+    - "~Class DateTime(Immutable)? is unsafe to use. Its methods can return FALSE instead of throwing an exception. Please add 'use Safe\\\\DateTime(Immutable)?;' at the beginning of the file to use the variant provided by the 'thecodingmachine/safe' library~"

src/Type/DateTimeType.php

@@ -10,7 +10,7 @@
 use GraphQL\Language\AST\StringValueNode;
 use GraphQL\Type\Definition\CustomScalarType;
 use GraphQL\Utils\Utils;
-use Safe\DateTimeImmutable;
+use DateTimeImmutable;
 use SimPod\GraphQLUtils\Exception\InvalidArgument;
 use function assert;
 use function Safe\preg_match;