Evaluate Patch Support in TypedStore, or Introduce a TypedClient Wrapper for resource.Client

[IfSentient]

resource.TypedStore (and resource.Store) does not support Patch operations, in this case by design to imitate a KV store interface where the only option for updating is to replace an object (and Patch can have a few gotchas involved). However, users find it useful to be able to do patch operations from a typed interface like resource.TypedStore. We should evaluate either adding Patch support to the stores, or introducing something like resource.TypedClient which wraps resource.Client like so:

type TypedClient[T Object, L ListObject] struct {
    Client Client
}

func (t *TypedClient[T,L]) Get(ctx context.Context, identifier Identifier) (T, error) {
    obj, err := t.client.Get(ctx, identifier)
    if err != nil {
        var n T
        return n, err
    }
    return t.castObject(obj)
}

// ...etc. for all other Client methods