Upgrade OpenTelemetry core libs to v1.19.0 and contrib (for gRPC
tracing) to v0.45.0.
The OpenTelemetry internal module structure/dependency graph is
rather complex, and recently some parts (e.g. metrics) have
graduated to "stable" from "unstable", so this upgrade is important
to unblock downstream projects to be able to use newer versions of
the OpenTelemetry libraries, as they can cause compatibility issues
due to internal/peer dependency changes otherwise.
Hopefully, future updates won't be as problematic, such that projects
using containerd as a dependency will be able to use newer versions
of the libraries in a compatible fashion.
Signed-off-by: Milas Bowman <milas.bowman@docker.com>
