Update cargo-c to 0.8.3
- Support crates that run cargo metadata from their build.rs.
- Support having a build.rs and setting -Cpanic=abort in the package metadata.
- Fix a false positive in the fingerprinting code.
- Use cargo 0.54.
Test Plan: Rebuilt rav1e with this version.
Reviewers: Triage Team, JoshStrobl
Reviewed By: Triage Team, JoshStrobl
Differential Revision: https://dev.getsol.us/D11320