Build mode handling of emitDeclarationOnly has not been generalized to cover noEmit

[amcasey]

Discovered while investigating #45082 - when stack.ts is updated, the rebuild reason (as of fe7962a) is Status.OutputMissing because the .js, .js.map, .d.ts, and .d.ts.map files don't exist. The immediate cause is that getAllProjectOutputs is returning too many values, but the fix probably belongs deeper, e.g. in getOutputJSFileName and getEmitDeclarations (which might have unforeseen consequences).

I am not presently aware of a resulting correctness problem.

[deftomat]

Any news on this? Should we expect to have this fixed in the next few releases?