doc: add Aditi-1400 to collaborators

doc: add Aditi-1400 to collaborators · nodejs/node@51b8dfd

Original file line number	Diff line number	Diff line change
`@@ -289,6 +289,8 @@ For information about the governance of the Node.js project, see`
`289`	`289`	`Abdirahim Musse <<abdirahim.musse@ibm.com>>`
`290`	`290`	`* [addaleax](https://github.com/addaleax) -`
`291`	`291`	`Anna Henningsen <<anna@addaleax.net>> (she/her)`
	`292`	`+* [Aditi-1400](https://github.com/Aditi-1400) -`
	`293`	`+Aditi Singh <<aditisingh1400@gmail.com>> (she/her)`
`292`	`294`	`* [aduh95](https://github.com/aduh95) -`
`293`	`295`	`Antoine du Hamel <<duhamelantoine1995@gmail.com>> (he/him) - [Support me](https://github.com/sponsors/aduh95)`
`294`	`296`	`* [anonrig](https://github.com/anonrig) -`