pub fn wtf8ToUtf8LossyAlloc(allocator: Allocator, wtf8: []const u8) error
pub fn wtf8ToUtf8LossyAlloc(allocator: Allocator, wtf8: []const u8) error{ InvalidWtf8, OutOfMemory }![]u8 { const utf8 = try allocator.alloc(u8, wtf8.len); errdefer allocator.free(utf8); try wtf8ToUtf8Lossy(utf8, wtf8); return utf8; }