build(deps): bump proc-macro2 from 1.0.23 to 1.0.24
Bumps [proc-macro2](https://github.com/alexcrichton/proc-macro2) from 1.0.23 to 1.0.24.
- [Release notes](https://github.com/alexcrichton/proc-macro2/releases)
- [Commits](https://github.com/alexcrichton/proc-macro2/compare/1.0.23...1.0.24)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>