pub unsafe extern "C" fn BNSimilaritySessionCompletionSetProgress(
completion: *mut BNSimilaritySessionCompletion,
query: *const BNSimilaritySessionCompletionQuery,
progress: f64,
)pub unsafe extern "C" fn BNSimilaritySessionCompletionSetProgress(
completion: *mut BNSimilaritySessionCompletion,
query: *const BNSimilaritySessionCompletionQuery,
progress: f64,
)