chore(deps): bump proc-macro2 from 1.0.102 to 1.0.103

Bumps [proc-macro2](https://github.com/dtolnay/proc-macro2) from 1.0.102 to 1.0.103.
- [Release notes](https://github.com/dtolnay/proc-macro2/releases)
- [Commits](dtolnay/proc-macro2@1.0.102...1.0.103)

---
updated-dependencies:
- dependency-name: proc-macro2
  dependency-version: 1.0.103
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Cargo.lock

@@ -31,7 +31,7 @@ readme = "../Readme.md"
 proc-macro = true
 
 [dependencies]
-proc-macro2 = "1.0.102"
+proc-macro2 = "1.0.103"
 quote = "1.0.41"
 syn = "2.0.108"