message: [ASR][A2A] Adding support for proximity placement group
diff: "description": "The recovery availability set Id.",
  "type": "string"
  },
  + "recoveryProximityPlacementGroupId": {
  + "description": "The recovery proximity placement group Id.",
  + "type": "string"
  + },
  "vmDisks": {
  "description": "The list of vm disk details.",
  "type": "array",
  "tfoAzureVMName": {
  "description": "The test failover VM name.",
  "type": "string"
  + },
  + "recoveryProximityPlacementGroupId": {
  + "description": "The recovery proximity placement group Id.",
  + "type": "string"
  }
  },
  "x-ms-discriminator-value": "A2A"
  "description": "The recovery availability set.",
  "type": "string"
  },
  + "recoveryProximityPlacementGroupId": {
  + "description": "The recovery proximity placement group Id.",
  + "type": "string"
  + },
  "policyId": {
  "description": "The Policy Id.",
  "type": "string"
  "$ref": "#/definitions/DiskEncryptionInfo",
  "description": "The recovery os disk encryption information."
  },
  + "recoveryProximityPlacementGroupId": {
  + "description": "The recovery proximity placement group Id.",
  + "type": "string"
  + },
  "tfoAzureVMName": {
  "description": "The user given name for test failover VM.",
  "type": "string"
  