CRA does not check for presence of emitDeclarationOnly in tsconfig

[entropitor]

See #9373

CRA adds noEmit: true which conflicts with emitDeclarationOnly: true as a tsconfig setting but this would be a fine setting for CRA so CRA should check if emitDeclarationOnly: true and in that case not add noEmit: true

[halfnibble]

I see that my issue #11711 could be classified as either a duplicate or as being related to this issue.

[stale]

This issue has been automatically marked as stale because it has not had any recent activity. It will be closed in 5 days if no further activity occurs.

[entropitor]

It's not stale