change type signature of attributes for Logs and Metrics. by @giortzisg in #1205
users are not supposed to modify Attributes directly on the Log/Metric itself, but this is still is a breaking change on the type.
Send uint64 overflowing attributes as numbers. by @giortzisg in #1198
The SDK was converting overflowing uint64 attributes to strings for slog and logrus integrations. To eliminate double types for these attributes, the SDK now sends the overflowing attribute as is, and lets the server handle the overflow appropriately.
It is expected that overflowing unsigned integers would now get dropped, instead of converted to strings.
