cargo: bump proc-macro2 in the cargo-dependencies group

Bumps the cargo-dependencies group with 1 update: [proc-macro2](https://github.com/dtolnay/proc-macro2).


Updates `proc-macro2` from 1.0.84 to 1.0.85
- [Release notes](https://github.com/dtolnay/proc-macro2/releases)
- [Commits](https://github.com/dtolnay/proc-macro2/compare/1.0.84...1.0.85)

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

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

Cargo.lock

@@ -2332,9 +2332,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.84"
+version = "1.0.85"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec96c6a92621310b51366f1e28d05ef11489516e93be030060e5fc12024a49d6"
+checksum = "22244ce15aa966053a896d1accb3a6e68469b97c7f33f284b99f0d576879fc23"
 dependencies = [
  "unicode-ident",
 ]

Cargo.toml

@@ -69,7 +69,7 @@ pest = "2.7.10"
 pest_derive = "2.7.10"
 pollster = "0.3.0"
 pretty_assertions = "1.4.0"
-proc-macro2 = "1.0.84"
+proc-macro2 = "1.0.85"
 prost = "0.12.6"
 prost-build = "0.12.6"
 quote = "1.0.36"