Function places_ffi::places_query_autocomplete

#[no_mangle]pub extern "C" fn places_query_autocomplete(
    handle: u64, 
    search: FfiStr<'_>, 
    limit: u32, 
    error: &mut ExternError
) -> ByteBuffer

Execute a query, returning a Vec<SearchResult> as a JSON string. Returned string must be freed using places_destroy_string. Returns null and logs on errors (for now).