Pact Foundation

<https://github.com/pact-foundation/pact-reference/releases/tag/libpact_models-v1.3.15|Release - Pact Models Library v1.3.15>
New release published by <https://github.com/rholshausen|rholshausen>
*Bugfix Release*

• <https://github.com/pact-foundation/pact-reference/commit/7452d82838e165989c2a17d226f5c35e0f486dcb|7452d82> - fix: sort interactions before merge_join_by to prevent duplicates on pact merge <https://github.com/pact-foundation/pact-reference/issues/550|#550>
<https://github.com/pact-foundation/pact-reference|pact-foundation/pact-reference>