Update InfluxDBClient.Point to be Sendable #69
Description
Proposal:
Update InfluxDBClient.Point to conform to the Sendable protocol.
In theory it should be a simple change, though it's possible there's other concurrency warning that would be surfaced by adding the change.
It'd be really nice if InfluxDBClient.Point was a struct. That'd simplify adding the sendable conformance since an instance of a struct can't be referenced for multiple threads, removing the need for adding synchronization/locking which a class would require.
Current behavior:
When using the library with Swift 6, the following error is produced when passing a point across concurrent contexts.
Desired behavior:
An error shouldn't be produced.
Use case:
Using the package with Swift 6.