Blocker - P1 Evergreen has upgraded it's yaml library to be more correct / consistent.
As a result, some of the microbenchmarks build variants are broken.
We need to fix the broken variants to be of the following form:
- &linux-microbenchmarks-standalone-arm ... stuff ... expansions: &new-alias-name-for-expansions ...other configuration... - <<: *linux-microbenchmarks-standalone-arm ...other stuff... expansions: <<: *new-alias-name-for-expansions mongodb_setup: microbenchmarks_standalone-all-feature-flags.2023-01
These changes may need to be applied to both the performance and system performance projects.