Fix typo in watchMode.ts (#34701)
Fix typo in watchMode.ts (#34701)


weswigham/TypeScript,weswigham/TypeScript,RyanCavanaugh/TypeScript,microsoft/TypeScript,Microsoft/TypeScript,alexeagle/TypeScript,nojvek/TypeScript,minestarks/TypeScript,kitsonk/TypeScript,SaschaNaz/TypeScript,RyanCavanaugh/TypeScript,Microsoft/TypeScript,minestarks/TypeScript,microsoft/TypeScript,microsoft/TypeScript,kitsonk/TypeScript,nojvek/TypeScript,SaschaNaz/TypeScript,alexeagle/TypeScript,RyanCavanaugh/TypeScript,kpreisser/TypeScript,kitsonk/TypeScript,SaschaNaz/TypeScript,SaschaNaz/TypeScript,kpreisser/TypeScript,nojvek/TypeScript,minestarks/TypeScript,nojvek/TypeScript,alexeagle/TypeScript,Microsoft/TypeScript,weswigham/TypeScript,kpreisser/TypeScript