chore(deps): bump ethabi from `8bd90d1` to `ef19ba9` (#452)

Bumps [ethabi](https://github.com/rust-ethereum/ethabi) from `8bd90d1` to `ef19ba9`.
- [Release notes](https://github.com/rust-ethereum/ethabi/releases)
- [Commits](8bd90d1395...ef19ba91ab)

---
updated-dependencies:
- dependency-name: ethabi
  dependency-type: direct:production
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.lock

@@ -805,7 +805,7 @@ dependencies = [
 [[package]]
 name = "ethabi"
 version = "14.1.0"
-source = "git+https://github.com/rust-ethereum/ethabi/?branch=master#8bd90d13956edf18bb47c6e39dcf7ab99bf264c7"
+source = "git+https://github.com/rust-ethereum/ethabi/?branch=master#ef19ba91ab302a1e82bb084446ba865d4981e13b"
 dependencies = [
  "anyhow",
  "ethereum-types",