This updates to current `master`,
bc7acd89f703743d050f5cd4a3b9746808e0fdae
Notably, it includes a bug-fix to error handling in the HTTP client,
which we found was hiding errors from CT logs, hindering our debugging.
That fix is
https://github.com/google/certificate-transparency-go/pull/1695
No release has been tagged since this PR merged, so using the `master`
commit.
A few mutual dependencies used by both Boulder and ct-go are updated,
including mysql, otel, and grpc.
Allow gRPC SRV resolver to succeed even when some names are not resolved
successfully. Cross-DC services (e.g. nonce) will fail to resolve when
the link between DCs is severed or one DC is taken offline, this should
not result in hard gRPC service failures.
Fixes#6974