Update meili to v1.15.2

Tests are passing, meaning there were no breakable changes from meilisearch-php 1.3.3 version to 1.15.0. Played around to test everything is actually working and did not find any new issues. Would be also good to tests once 🐛 Using facets on numerical fields makes them disappear Active is merged.
Will mark as needs review, so somebody else can also test the new version with more "real" data and report on any possible issues.

Does this also mean that the meilisearch service itself must be ^15? Or does this php library work with lower service versions?

It's compatible with version v1.x of Meilisearch based on the meilisearch-php docs.

Merged, thanks.

Automatically closed - issue fixed for 2 weeks with no activity.