chore(deps): bump convert_case from 0.5.0 to 0.6.0 (#1681)

Bumps [convert_case](https://github.com/rutrum/convert-case) from 0.5.0 to 0.6.0.
- [Release notes](https://github.com/rutrum/convert-case/releases)
- [Commits](https://github.com/rutrum/convert-case/commits)

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

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

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

Cargo.lock

@@ -715,9 +715,12 @@ checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
 
 [[package]]
 name = "convert_case"
-version = "0.5.0"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb4a24b1aaf0fd0ce8b45161144d6f42cd91677fd5940fd431183eb023b3a2b8"
+checksum = "ec182b0ca2f35d8fc196cf3404988fd8b8c739a4d270ff118a398feb0cbec1ca"
+dependencies = [
+ "unicode-segmentation",
+]
 
 [[package]]
 name = "core-foundation"
@@ -4224,6 +4227,12 @@ dependencies = [
  "tinyvec",
 ]
 
+[[package]]
+name = "unicode-segmentation"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7e8820f5d777f6224dc4be3632222971ac30164d4a258d595640799554ebfd99"
+
 [[package]]
 name = "unicode-width"
 version = "0.1.9"

ethers-core/Cargo.toml

@@ -38,7 +38,7 @@ strum = { version = "0.24", features = ["derive"] }
 cargo_metadata = { version = "0.15.0", optional = true }
 
 # eip712 feature enabled dependencies
-convert_case = { version = "0.5.0", optional = true }
+convert_case = { version = "0.6.0", optional = true }
 syn = { version = "1.0.99", optional = true }
 proc-macro2 = { version = "1.0.43", optional = true }
 rust_decimal = { version = "1.26.1", features = ["maths"] }