Bump proc-macro2 from 1.0.93 to 1.0.94 (#787)

Bumps [proc-macro2](https://github.com/dtolnay/proc-macro2) from 1.0.93 to 1.0.94.
- [Release notes](https://github.com/dtolnay/proc-macro2/releases)
- [Commits](dtolnay/proc-macro2@1.0.93...1.0.94)

---
updated-dependencies:
- dependency-name: proc-macro2
  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>

Author: dependabot[bot]

Cargo.lock

@@ -10,7 +10,7 @@ readme = "../README.md"
 [dependencies]
 heck = "0.5.0"
 log = "0.4.26"
-proc-macro2 = "1.0.93"
+proc-macro2 = "1.0.94"
 quote = "1.0.38"
 regress = "0.10.3"
 schemars = "0.8.21"

typify-impl/Cargo.toml

@@ -11,7 +11,7 @@ readme = "../README.md"
 proc-macro = true
 
 [dependencies]
-proc-macro2 = "1.0.93"
+proc-macro2 = "1.0.94"
 quote = "1.0.38"
 schemars = "0.8.21"
 semver = { version = "1.0.25", features = ["serde"] }