Function CGImageMetadataCopyStringValueWithPath 

pub unsafe extern "C-unwind" fn CGImageMetadataCopyStringValueWithPath(
    metadata: &CGImageMetadata,
    parent: Option<&CGImageMetadataTag>,
    path: &CFString,
) -> Option<CFRetained<CFString>>

👎Deprecated: renamed to CGImageMetadata::string_value_with_path

Available on crate feature CGImageMetadata only.