build(deps): bump tiny-keccak from 1.5.0 to 2.0.2

Bumps [tiny-keccak](https://github.com/debris/tiny-keccak) from 1.5.0 to 2.0.2.
- [Commits](https://github.com/debris/tiny-keccak/commits)

---
updated-dependencies:
- dependency-name: tiny-keccak
  dependency-version: 2.0.2
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

Cargo.lock

@@ -12,7 +12,7 @@ serde = { workspace = true }
 prost = { workspace = true }
 prost-types = { workspace = true }
 anyhow = "1.0"
-tiny-keccak = "1.5.0"
+tiny-keccak = "2.0.2"
 hex = "0.4.3"
 semver = { workspace = true }
 thiserror = { workspace = true }

chain/ethereum/Cargo.toml

@@ -62,7 +62,7 @@ slog-async = "2.5.0"
 slog-envlogger = "2.1.0"
 slog-term = "2.7.0"
 petgraph = "0.8.3"
-tiny-keccak = "1.5.0"
+tiny-keccak = "2.0.2"
 tokio = { workspace = true}
 tokio-stream = { workspace = true }
 tokio-retry = { workspace = true }