Add generic type to collections getters

[Syjalo]

lib Update Request

Configuration Check

My compilation target is es2021 and my lib is es2021.

Missing / Incorrect Definition

A generic type in get method of collections.

Sample Code

const m = new Map<string, string | number>();
m.set('key', 'value');
conat v = m.get('key') // Map<string, string | number>.get(key: string): string | number | undefined

Request

const m = new Map<string, string | number>();
m.set('key', 'value');
conat v = m.get<string>('key') // Map<string, string | number>.get<string>(key: string): string | undefined

Documentation Link

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map/get

[MartinJohns]

This would mistakingly lead people to believe they will surely get the specific type. Same reason why JSON.parse() is not generic. See this comment.

There's no reason to favour m.get<string>('key') over <string>m.get('key') (or m.get('key') as string).