message: refactor(api): increase gen2 multi flow rate
  These bump the flow rates from 5mm/s plunger speed to 10 mm/s plunger
  speed per hw suggestion.
  Closes
diff: "displayName": "P20 8-Channel GEN2",
  "displayCategory": "GEN2",
  "defaultAspirateFlowRate": {
  - "value": 3.8,
  + "value": 7.6,
  "min": 0.08,
  "max": 24
  },
  "defaultDispenseFlowRate": {
  - "value": 3.8,
  + "value": 7.6,
  "min": 0.08,
  "max": 24
  },
  "defaultBlowOutFlowRate": {
  - "value": 3.8,
  + "value": 7.6,
  "min": 0.08,
  "max": 24
  },
  "displayName": "P300 8-Channel GEN2",
  "displayCategory": "GEN2",
  "defaultAspirateFlowRate": {
  - "value": 47,
  + "value": 94,
  "min": 1,
  "max": 275
  },
  "defaultDispenseFlowRate": {
  - "value": 47,
  + "value": 94,
  "min": 1,
  "max": 275
  },
  "defaultBlowOutFlowRate": {
  - "value": 47,
  + "value": 94,
  "min": 1,
  "max": 275
  },
  