Due to SERVER-75496, some tests in the sharding_api_strict_passthrough will fail during the teardown of the sharding test. SERVER-75126 increased the likelihood of this problem being hit by increasing the oplog size on the config servers. However, SERVER-75126 is required for 7.0, so the current solution is to remove the failing tests from the shardin_api_strict_passthrough suite until SERVER-75496 can be resolved.