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Bumps [github.com/hashicorp/golang-lru](https://github.com/hashicorp/golang-lru) from 0.5.1 to 0.5.3.
- [Release notes](https://github.com/hashicorp/golang-lru/releases)
- [Commits](https://github.com/hashicorp/golang-lru/compare/v0.5.1...v0.5.3)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

chore(dep): update

* Update go-libp2p-core and go-multiaddr.
* Regenerate protobufs with the latest gogo protobuf.

tracing support

that way we don't have to connect every time we open the stream.

Instead check the batch size and poll every 100ms (up to 1s) until the
minimum batch size is accumulated.

this avoids holding on memory while we are waiting.

Don't accumulate memory if the tracer is being slow or unavailable, just drop the trace and log.

forgotten!

add ValidatorData field to Message

Useful for passing data from the validation to the application.

Configurable outbound peer queue sizes

Topic handler bug fixes

pubsub and topic methods now return error if the pubsub context has been cancelled instead of hanging

Add Discovery