fix(protocol-designer): fix bug with pipette field change (#3585)

Changing the pipette field now resets flow rate and tip offset fields.

This also affects pipette swapping in the Edit Pipettes modal. Before
this fix, it wouldn't actually clear out the fields it says it would.

protocol-designer/src/steplist/formLevel/getDefaultsForStepType.js

@@ -35,6 +35,7 @@ export default function getDefaultsForStepType(
         path: 'single',
         aspirate_wells_grouped: false,
 
+        aspirate_flowRate: null,
         aspirate_labware: null,
         aspirate_wells: [],
         aspirate_wellOrder_first: DEFAULT_WELL_ORDER_FIRST_OPTION,
@@ -45,6 +46,7 @@ export default function getDefaultsForStepType(
         aspirate_mmFromBottom: DEFAULT_MM_FROM_BOTTOM_ASPIRATE,
         aspirate_touchTip_checkbox: false,
 
+        dispense_flowRate: null,
         dispense_labware: null,
         dispense_wells: [],
         dispense_wellOrder_first: DEFAULT_WELL_ORDER_FIRST_OPTION,

protocol-designer/src/steplist/formLevel/handleFormChange/dependentFieldsUpdateMoveLiquid.js

@@ -189,7 +189,9 @@ const updatePatchOnPipetteChange = (
         'dispense_flowRate',
         'aspirate_mix_volume',
         'dispense_mix_volume',
-        'disposalVolume_volume'
+        'disposalVolume_volume',
+        'aspirate_mmFromBottom',
+        'dispense_mmFromBottom'
       ),
     }
   }