chore(deps): bump proc-macro2 from 1.0.44 to 1.0.46 (#1753)

Bumps [proc-macro2](https://github.com/dtolnay/proc-macro2) from 1.0.44 to 1.0.46.
- [Release notes](https://github.com/dtolnay/proc-macro2/releases)
- [Commits](https://github.com/dtolnay/proc-macro2/compare/1.0.44...1.0.46)

---
updated-dependencies:
- dependency-name: proc-macro2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

@@ -2883,9 +2883,9 @@ checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.44"
+version = "1.0.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7bd7356a8122b6c4a24a82b278680c73357984ca2fc79a0f9fa6dea7dced7c58"
+checksum = "94e2ef8dbfc347b10c094890f778ee2e36ca9bb4262e86dc99cd217e35f3470b"
 dependencies = [
  "unicode-ident",
 ]

ethers-core/Cargo.toml

@@ -41,7 +41,7 @@ cargo_metadata = { version = "0.15.0", optional = true }
 # eip712 feature enabled dependencies
 convert_case = { version = "0.6.0", optional = true }
 syn = { version = "1.0.101", optional = true }
-proc-macro2 = { version = "1.0.44", optional = true }
+proc-macro2 = { version = "1.0.46", optional = true }
 rust_decimal = { version = "1.26.1", features = ["maths"] }
 
 [dev-dependencies]