TypeScript Bot

Starting jobs; this comment will be updated as builds start and complete. | Command | Status | Results | | ------- | ------ | ------- | | `test top400` |...

Hey @jakebailey, the results of running the DT tests are ready. Everything looks the same! [You can check the log here](https://typescript.visualstudio.com/TypeScript/_build/index?buildId=165579&_a=summary).

@jakebailey Here are the results of running the user tests with tsc comparing `main` and `refs/pull/61980/merge`: Everything looks good!

@jakebailey The results of the perf run you requested are in! Here they are: tsc Comparison Report - baseline..pr Metric baseline pr Delta Best Worst p-value Compiler-Unions - node (v18.15.0,...

@jakebailey Here are the results of running the top 400 repos with tsc comparing `main` and `refs/pull/61980/merge`: Everything looks good!

This PR doesn't have any linked issues. Please open an issue that references this PR. From there we can discuss and prioritise.

Heya @jakebailey, I've started to run the tarball bundle task on this PR at fe90e8aea80da78406bad91ac0ca5d5736446f31. You can monitor the build [here](https://typescript.visualstudio.com/cf7ac146-d525-443c-b23c-0d58337efebc/_build/results?buildId=157832).

Hey @jakebailey, I've packed this into [an installable tgz](https://typescript.visualstudio.com/cf7ac146-d525-443c-b23c-0d58337efebc/_apis/build/builds/157832/artifacts?artifactName=tgz&fileId=4FF3D4BA8C1DA40FA9800B9EB1BF585E940A5781DAC01DFE8FB9C6791FE46B0902&fileName=/typescript-5.3.0-insiders.20230920.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/157832/artifacts?artifactName=tgz&fileId=4FF3D4BA8C1DA40FA9800B9EB1BF585E940A5781DAC01DFE8FB9C6791FE46B0902&fileName=/typescript-5.3.0-insiders.20230920.tgz" }...

Starting jobs; this comment will be updated as builds start and complete. | Command | Status | Results | | ------- | ------ | ------- | | `pack this` |...

Hey @jakebailey, I've packed this into [an installable tgz](https://typescript.visualstudio.com/cf7ac146-d525-443c-b23c-0d58337efebc/_apis/build/builds/164232/artifacts?artifactName=tgz&fileId=38FDB090EBAD3697EEED729881CBE4740494F4C9FEABE090519C5163A57B8BB602&fileName=/typescript-5.8.0-insiders.20241127.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/164232/artifacts?artifactName=tgz&fileId=38FDB090EBAD3697EEED729881CBE4740494F4C9FEABE090519C5163A57B8BB602&fileName=/typescript-5.8.0-insiders.20241127.tgz" }...