Windows build break: `Failed to generate license.rtf`

Version

nightly

Platform

Windows

Subsystem

No response

What steps will reproduce the bug?

Windows CI builds are failing.

How often does it reproduce? Is there a required condition?

Today's daily master build and a number of CI's for pull requests.

What is the expected behavior?

Build completes.

What do you see instead?

Build fails. e.g. https://ci.nodejs.org/job/node-compile-windows/45207/nodes=win-vs2019/console

08:23:37 )  
08:23:37  tools\license2rtf.mjs  0<LICENSE 1>Release\license.rtf 
08:23:37 )  else (Release\node.exe tools\license2rtf.mjs  0<LICENSE 1>Release\license.rtf ) 
08:23:37 
08:23:37 > if errorlevel 1 echo Failed to generate license.rtf  & goto exit 
08:23:37 Failed to generate license.rtf
08:23:37 
08:23:37 > if 13 NEQ 0 exit /b 13 
08:23:37 
08:23:37 > if errorlevel 1 exit /b 
08:23:37 
08:23:37 > if errorlevel 1 exit /b 
08:23:37 
08:23:37 > if errorlevel 1 exit /b 
08:23:37 
08:23:37 > if errorlevel 1 exit /b 
08:23:37 Build step 'Execute Windows batch command' marked build as failure

Additional information

#43101 landed yesterday and looks very relevant. That passed its CI but maybe something else has landed that when combined causes the break?

cc @nodejs/platform-win