Parameters
- buffer
 - An array of bytes.
 - offset
 - Offset in buffer at which to begin copying bytes to the current stream.
 - count
 - The number of bytes to be written to the current stream.
 
Целевые платформы: .NET 9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5