Throw exception when I use emoji.

[Namacha411]

Prerequisites

• Write a descriptive title.
• Make sure you are able to repro it on the latest released version
• Search the existing issues, especially the pinned issues.

Exception report

### Environment
PSReadLine: 2.3.4
PowerShell: 7.4.0
OS: Microsoft Windows 10.0.22635
BufferWidth: 197
BufferHeight: 13

Last 175 Keys:

 d j a n g o Spacebar Backspace Backspace Backspace Backspace Backspace Backspace Backspace Backspace Backspace Backspace Backspace Backspace Backspace Backspace Backspace p y t h o n Spacebar DownArrow Backspace Backspace Backspace Backspace Backspace Backspace Backspace Backspace Backspace Backspace Backspace y Spacebar m i g r a t e Enter
 UpArrow DownArrow UpArrow Enter
 UpArrow Enter
 UpArrow Backspace Backspace Backspace Backspace Backspace Backspace Backspace m a k e m i g r a t i o n s Enter
 UpArrow UpArrow Enter
 UpArrow Backspace Backspace Backspace Backspace Backspace Backspace Backspace r DownArrow Enter
 UpArrow UpArrow UpArrow DownArrow Enter
 UpArrow UpArrow UpArrow Enter
 UpArrow UpArrow Enter
 UpArrow UpArrow UpArrow Enter
 UpArrow Enter
 UpArrow Enter
 UpArrow Enter
 UpArrow Enter
 g i t Spacebar i n i t Spacebar . Enter
 g i t Spacebar a d d Spacebar . Enter
 g i t Spacebar c o m m m m Backspace Backspace i t Spacebar - m Spacebar " � " LeftArrow Backspace � � Backspace RightArrow LeftArrow Backspace Backspace RightArrow Backspace " � " Enter


### Exception

System.Text.EncoderFallbackException: Unable to translate Unicode character \\uD83C at index 15 to specified code page.
   at System.Text.EncoderExceptionFallbackBuffer.Fallback(Char charUnknown, Int32 index)
   at System.Text.Encoding.GetBytesWithFallback(ReadOnlySpan`1 chars, Int32 originalCharsLength, Span`1 bytes, Int32 originalBytesLength, EncoderNLS encoder, Boolean throwForDestinationOverflow)   
   at System.Text.Encoding.GetBytesWithFallback(Char* pOriginalChars, Int32 originalCharCount, Byte* pOriginalBytes, Int32 originalByteCount, Int32 charsConsumedSoFar, Int32 bytesWrittenSoFar, EncoderNLS encoder)
   at System.IO.StreamWriter.Flush(Boolean flushStream, Boolean flushEncoder)
   at System.IO.StreamWriter.Dispose(Boolean disposing)
   at System.IO.TextWriter.Dispose()
   at Microsoft.PowerShell.PSConsoleReadLine.<>c__DisplayClass103_0.<WriteHistoryRange>b__0()
   at Microsoft.PowerShell.PSConsoleReadLine.WithHistoryFileMutexDo(Int32 timeout, Action action)
   at Microsoft.PowerShell.PSConsoleReadLine.WriteHistoryRange(Int32 start, Int32 end, Boolean overwritten)
   at Microsoft.PowerShell.PSConsoleReadLine.IncrementalHistoryWrite()
   at Microsoft.PowerShell.PSConsoleReadLine.MaybeAddToHistory(String result, List`1 edits, Int32 undoEditIndex, Boolean fromDifferentSession, Boolean fromInitialRead)
   at Microsoft.PowerShell.PSConsoleReadLine.InputLoop()
   at Microsoft.PowerShell.PSConsoleReadLine.ReadLine(Runspace runspace, EngineIntrinsics engineIntrinsics, CancellationToken cancellationToken, Nullable`1 lastRunStatus)

Screenshot

N/A

Environment data

PS Version: 7.4.0
PS HostName: ConsoleHost
PSReadLine Version: 2.3.4
PSReadLine EditMode: Vi
OS: 10.0.22621.2428 (WinBuild.160101.0800)
BufferWidth: 197
BufferHeight: 13

Steps to reproduce

Run git commit -m "�" in vscode terminal.
To insert the emoji 🎉 in vscode, press the Windows key and the period key simultaneously.

Expected behavior

execute git commit -m "🎉".

Actual behavior

Throw exception.

[daxian-dbw]

Close as a duplicate of #1329

[daxian-dbw]

This is a duplicate of #3832 and is actually an issue with the older version of conpty that ships with Windows -- the � shown in VSCode terminal was because only the high surrogate of the surrogate pair that represents the emoji was pasted into the read-line buffer, due to the older version of conpty not handling it correctly.

See #3832 (comment) and the replying comment from Tyriar for details.