As explained in SERVER-97084, the coarsestIndexedLevel and finestIndexedLevel are undocumented fields intended for 2dsphere indexes, but they are incorrectly accepted when creating any kind of non-2dsphere index and persisted in the catalog, similarly to some other plugin fields.
We should add them to the list of fields we ignore due to SERVER-97084 when mapping $listCatalog to listIndexes in the catalog consistency validator in order to avoid spurious failures in the jstestfuzz test suites.