Don't prevent passing NULL to non-Objective-C pointer parameters. #225
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The purpose for disallowing non-Objective-C pointer parameters is because there's no way to know how big a C pointer's underlying data is. But if the pointer is NULL, then there's nothing to pass, so just pass NULL and don't throw an exception. PiperOrigin-RevId: 382383417
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Don't prevent passing NULL to non-Objective-C pointer parameters.
The purpose for disallowing non-Objective-C pointer parameters is because there's no way to know how big a C pointer's underlying data is. But if the pointer is NULL, then there's nothing to pass, so just pass NULL and don't throw an exception.