Bump thiserror from 1.0.41 to 1.0.43 (#2845)

Bumps [thiserror](https://github.com/dtolnay/thiserror) from 1.0.41 to 1.0.43.
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](dtolnay/thiserror@1.0.41...1.0.43)

---
updated-dependencies:
- dependency-name: thiserror
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

client/consensus/proposer/Cargo.toml

@@ -8,7 +8,7 @@ edition = "2021"
 [dependencies]
 anyhow = "1.0"
 async-trait = "0.1.71"
-thiserror = "1.0.41"
+thiserror = "1.0.43"
 
 # Substrate
 sp-consensus = { git = "https://github.com/paritytech/substrate", branch = "master" }

client/relay-chain-interface/Cargo.toml

@@ -16,6 +16,6 @@ sc-client-api = { git = "https://github.com/paritytech/substrate", branch = "mas
 
 futures = "0.3.28"
 async-trait = "0.1.71"
-thiserror = "1.0.41"
+thiserror = "1.0.43"
 jsonrpsee-core = "0.16.2"
 parity-scale-codec = "3.6.3"