Bump rbtrace from 0.4.12 to 0.4.13
Bump rbtrace from 0.4.12 to 0.4.13

Bumps [rbtrace](https://github.com/tmm1/rbtrace) from 0.4.12 to 0.4.13.
- [Release notes](https://github.com/tmm1/rbtrace/releases)
- [Commits](https://github.com/tmm1/rbtrace/compare/v0.4.12...v0.4.13)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
sonalkr132/rubygems.org,rubygems/rubygems.org,sonalkr132/rubygems.org,rubygems/rubygems.org,sonalkr132/rubygems.org,rubygems/rubygems.org,rubygems/rubygems.org,sonalkr132/rubygems.org