Implement tracing Gc with rust-gc
- Merge remote-tracking branch 'origin/master' into gc-v2
Fixes #39 Fixes #47
- refactor switch to jrsonnet-gc
- Merge branch 'master' into gc-v2
crates/jrsonnet-evaluator/src/native.rs834 BsourcehistoryImplement tracing Gc with rust-gc
Fixes #39 Fixes #47