fix(tls): do not shutdown server on unexpected Eof (#1938)

Signed-off-by: Patrik Cyvoct <patrik@ptrk.io>

tonic/src/transport/server/incoming.rs

@@ -96,6 +96,7 @@ fn handle_accept_error(e: impl Into<crate::Error>) -> ControlFlow<crate::Error>
  io::ErrorKind::ConnectionAborted
  | io::ErrorKind::Interrupted
  | io::ErrorKind::InvalidData // Raised if TLS handshake failed
+ | io::ErrorKind::UnexpectedEof // Raised if TLS handshake failed
  | io::ErrorKind::WouldBlock
  ) {
  return ControlFlow::Continue(());