Add polyfills for new methods of Promise (ES2020+)

[retyui]

Introduction

Add polyfills for:

• Promise.allSettled
• Promise.any

Details

Latest Hermes engine already implement es2020, es2021 methods, react-native-v8 also, JCS too:

Promise.allSettled() // es2020, TypeError: undefined is not a function
str.matchAll(/regex/g) // es2020
Symbol.matchAll // es2020
String.prototype.replaceAll // es2021
Promise.any() // es2020, TypeError: undefined is not a function

but React Native use then/promise module to polyfill Promise and new methods of Promise not available

never mind what engine and how fresh is it (react-native-v8, JSC (iOS 15+), hermes-engine),
new Promise methods will be always undefined (RN uses a 2 years old then/promise module)

See tabel: https://retyui.github.io/react-native-compat-table/

Discussion points

1. Is it still required at 2022 to use then/promise
2. How then we can polyfill new methods? (I tried to contribute to that repo Implement Promise.allSettled() then/promise#171 but seems it won't be merged in nearest future)

[jahglow]

Thumbs up for it, because I also stumble upon these inconsistencies and they are pain! Serious topic that's been ignored for a year, that's weird!

[retyui]

UPD: Promise.allSettled PR was merged

• Implement Promise.allSettled() then/promise#171 (comment)
• Add support Promise.allSettled out of box facebook/react-native#34544