Merge branch '517109-model-experiments-performance-graph-sorts-incorrectly' into 'master'

Model Experiments: Performance graph sort ascending

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/180219



Merged-by: Enrique Alcántara <ealcantara@gitlab.com>
Approved-by: Anastasia Khomchenko <akhomchenko@gitlab.com>
Approved-by: Enrique Alcántara <ealcantara@gitlab.com>
Reviewed-by: Anastasia Khomchenko <akhomchenko@gitlab.com>
Co-authored-by: fdegier <fdegier@gitlab.com>