Bump tendermint from 0.39.1 to 0.40.0

Bumps [tendermint](https://github.com/informalsystems/tendermint-rs) from 0.39.1 to 0.40.0.
- [Release notes](https://github.com/informalsystems/tendermint-rs/releases)
- [Changelog](https://github.com/informalsystems/tendermint-rs/blob/main/CHANGELOG.md)
- [Commits](cometbft/tendermint-rs@v0.39.1...v0.40.0)

---
updated-dependencies:
- dependency-name: tendermint
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Cargo.lock

@@ -13,7 +13,7 @@ hyper = "0.14"
 hyper-tls = "0.5"
 serde = { version = "1", features = ["serde_derive"] }
 serde_json = "1.0"
-tendermint = "0.39"
+tendermint = "0.40"
 tendermint-rpc = { version = "0.39", features = ["http-client"] }
 thiserror = "1"
 tokio = "1"