[TS migration] Migrate remaining FlatList files to TypeScript

[fabioh8010]

TypeScript migration

Make sure you read through our TypeScript's style guide, cheatsheet and PropTypes conversion table before you start working on this migration issue.

Files

• src/components/FlatList/index.web.js
• src/components/FlatList/MVCPFlatList.js

Issue Owner

Current Issue Owner: @anmurali

[melvin-bot]

Triggered auto assignment to @anmurali (Bug), see https://stackoverflow.com/c/expensify/questions/14418 for more details.

[fabioh8010]

This issue is internal and will be handled by the TS team.

[war-in]

Hi, I'm Marcin from Software Mansion and I would like to work on this issue

[melvin-bot]

Triggered auto assignment to @Beamanator, see https://stackoverflow.com/c/expensify/questions/7972 for more details.