feature request: allow optional reviver for json parsing in sessionStorage

[chris-kruining]

I would like to serialize/deserialize some data models into the sessisonStorage

would it be possible to add optional argument reviver to

remix/packages/remix-node/sessions/fileStorage.ts

Lines 32 to 35 in 358d220

	export function createFileSessionStorage({
	cookie,
	dir,
	}: FileSessionStorageOptions): SessionStorage {

Which would be used in JSON.parse on

remix/packages/remix-node/sessions/fileStorage.ts

Line 64 in 358d220

let content = JSON.parse(await fsp.readFile(file, "utf-8"));

This way I can control my serialization with JS' toJSON method and deserialization via the reviver

[chris-kruining]

another usecase might be super JSON for example

[MichaelDeBoey]

Related proposal: #4543