Bump parity-scale-codec from 3.6.12 to 3.7.0 (#1172)

Bumps [parity-scale-codec](https://github.com/paritytech/parity-scale-codec) from 3.6.12 to 3.7.0.
- [Release notes](https://github.com/paritytech/parity-scale-codec/releases)
- [Changelog](https://github.com/paritytech/parity-scale-codec/blob/master/CHANGELOG.md)
- [Commits](https://github.com/paritytech/parity-scale-codec/commits)

---
updated-dependencies:
- dependency-name: parity-scale-codec
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

crates/testing-utils/Cargo.toml

@@ -13,7 +13,7 @@ subxt             ="0.35.3"
 sp-keyring        ="34.0.0"
 project-root      ="0.2.2"
 sp-core           ={ version="31.0.0", default-features=false }
-parity-scale-codec="3.6.12"
+parity-scale-codec="3.7.0"
 lazy_static       ="1.5.0"
 hex-literal       ="0.4.1"
 tokio             ={ version="1.41", features=["macros", "fs", "rt-multi-thread", "io-util", "process"] }

crates/threshold-signature-server/Cargo.toml

@@ -36,7 +36,7 @@ axum   ={ version="0.7.9", features=["ws"] }
 
 # Substrate
 subxt             ="0.35.3"
-parity-scale-codec="3.6.12"
+parity-scale-codec="3.7.0"
 sp-core           ={ version="31.0.0", default-features=false }
 
 # Entropy