Can we please Mark `LocalDate` , `LocalDateTime` a...

# kotlinx-datetime

[andylamax]

Can we please Mark LocalDate , LocalDateTime and Instant with @JsExport, At the moment, we can't use it

[Dmitry Khalanskiy [JB]]

This was discussed in https://github.com/Kotlin/kotlinx-datetime/issues/72#issuecomment-786622395

[andylamax]

Thank you so much for linking me to this