Retain widening state of literal types in typeof expressions.

[RyanCavanaugh]

Reverts #25471, unfixes #25469, fixes #51723

[RyanCavanaugh]

@typescript-bot test this
@typescript-bot test top100
@typescript-bot user test this
@typescript-bot run dt

[typescript-bot]

Heya @RyanCavanaugh, I've started to run the parallelized Definitely Typed test suite on this PR at 1fffc23. You can monitor the build here.

[typescript-bot]

Heya @RyanCavanaugh, I've started to run the diff-based user code test suite on this PR at 1fffc23. You can monitor the build here.

Update: The results are in!

[typescript-bot]

Heya @RyanCavanaugh, I've started to run the extended test suite on this PR at 1fffc23. You can monitor the build here.

[typescript-bot]

Heya @RyanCavanaugh, I've started to run the diff-based top-repos suite on this PR at 1fffc23. You can monitor the build here.

Update: The results are in!

[RyanCavanaugh]

@typescript-bot pack this

[typescript-bot]

Heya @RyanCavanaugh, I've started to run the tarball bundle task on this PR at 1fffc23. You can monitor the build here.

[typescript-bot]

Hey @RyanCavanaugh, I've packed this into an installable tgz. You can install it for testing by referencing it in your package.json like so:

{
    "devDependencies": {
        "typescript": "https://typescript.visualstudio.com/cf7ac146-d525-443c-b23c-0d58337efebc/_apis/build/builds/139483/artifacts?artifactName=tgz&fileId=6E5DFBCE52D62C84526B75BBD587BF8934AFE14C963A0EF5306EF9648C3AEE5502&fileName=/typescript-5.0.0-insiders.20221202.tgz"
    }
}

and then running npm install.

---

There is also a playground for this build and an npm module you can use via "typescript": "npm:@typescript-deploys/[email protected]".;

[typescript-bot]

@RyanCavanaugh Here are the results of running the user test suite comparing main and refs/pull/51725/merge:

Everything looks good!

[typescript-bot]

Heya @RyanCavanaugh, I've run the RWC suite on this PR - assuming you're on the TS core team, you can view the resulting diff here.

[typescript-bot]

@RyanCavanaugh Here are the results of running the top-repos suite comparing main and refs/pull/51725/merge:

Everything looks good!