internalQuerySlotBasedExecutionHashAggApproxMemoryUseInBytesBeforeSpill parameter is set to a very low value for a test in spill_to_disk.js and is never reset back causing tests that execute later in the same job to fail with "errmsg" : "PlanExecutor error during aggregation :: caused by :: Exceeded memory limit for $group, but didn't allow external spilling. Pass allowDiskUse:true to opt in."