[Codegen 127] Create a function emitFloatProp

[foestauf]

Summary:

part of #34872

Create a function emitFloatProp(name: string, optional: boolean) in parser-primitives.js. Factor out the code from Flow and TypeScript into that function. Use that function in the original call site.

Changelog:

[INTERNAL] [ADDED] - emitFloatProp in parser primitves

Test Plan:

yarn jest packages/react-native-codegen

[analysis-bot]

Platform	Engine	Arch	Size (bytes)	Diff
android	hermes	arm64-v8a	8,732,656	-330
android	hermes	armeabi-v7a	8,043,839	-330
android	hermes	x86	9,222,768	-316
android	hermes	x86_64	9,074,741	-320
android	jsc	arm64-v8a	9,297,413	-470
android	jsc	armeabi-v7a	8,486,154	-483
android	jsc	x86	9,358,579	-477
android	jsc	x86_64	9,614,668	-482

Base commit: f8a1f62
Branch: main

[Pranav-yadav]

Hi @foestauf, 👋

Congratulations 🎉 on your "First Pull Request" to React Native! 🥳

Thank you, 🙏 for taking the time to contribute to this project and share your ideas.

Someone from the team will review your PR and get back to you as soon as possible with feedback if any. 😊 Post review, and if all tests are passing, your PR will be imported to internal FB phabricator and should be merged if it also passes all internal tests. 🥳

P.S.: In the meantime, you should go through below checklist: ^{(click to expand)}

1. Make sure you have signed the CLA 📃🙂,
2. There are no typos 😄,
3. All tests 🧪 are passing. i.e. The CI checks should be green 🟢, and
4. You have added necessary tests for your code, if it's a refactor or a new functionality. 🧪

---

Contributing Guidelines | React Native Website | Framework discussions, proposals and RFCs

[cipolleschi]

Great job @foestauf! Happy to see your first PR!

[facebook-github-bot]

@cipolleschi has imported this pull request. If you are a Meta employee, you can view this diff on Phabricator.

[cipolleschi]

/rebase

[facebook-github-bot]

@cipolleschi has imported this pull request. If you are a Meta employee, you can view this diff on Phabricator.

[facebook-github-bot]

@cipolleschi merged this pull request in 1a1e399.