Description

when registering a mutation using register_graphql_mutation passing deprecationReason for one of the inputs, it doesn't deprecate them.

Even trying to deprecate input for already exist mutation using graphql_input_fields filter, it doesn't deprecate them.

Steps to reproduce

add_action( 'graphql_register_types', function() {

	register_graphql_mutation( 
		'testMutation',
		[
			'inputFields'  => [
				'testInput' => [
					'type' => 'Boolean',
					'description' => 'Test input.',
					'deprecationReason' => 'Deprecated Input',
				],
			]
			'outputFields'        => [],
			'mutateAndGetPayload' => function(){},
		]
	);

});

Additional context

No response

WPGraphQL Version

v1.14.0

WordPress Version

6.0.1

PHP Version

8.0.25

Additional enviornment details

No response

Please confirm that you have searched existing issues in the repo.

• Yes

Please confirm that you have disabled ALL plugins except for WPGraphQL.

• Yes
• My issue is with compatibility with a specific WordPress plugin, and I have listed all my installed plugins (and version info) above.