Update tests related to the next Meilisearch release (v1.6.0)

[meili-bot]

Related to this issue: meilisearch/integration-guides#294

This PR:

• gathers the changes related to the next Meilisearch release (v1.6.0) so that this package is ready when the official release is out.
• should pass the tests against the latest pre-release of Meilisearch.
• might eventually contain test failures until the Meilisearch v1.6.0 is out.

⚠️ This PR should NOT be merged until the next release of Meilisearch (v1.6.0) is out.

This PR is auto-generated for the pre-release week purpose.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (0b52e5e) 80.82% compared to head (e231ddb) 80.61%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #503      +/-   ##
==========================================
- Coverage   80.82%   80.61%   -0.21%     
==========================================
  Files          10       10              
  Lines        1914     1914              
==========================================
- Hits         1547     1543       -4     
- Misses        256      259       +3     
- Partials      111      112       +1     

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[curquiza]

bors merge

[meili-bors]

Build succeeded:

• integration-tests (go current version)
• integration-tests (go latest version)
• linter