fix(client) - queryspec Granularity equivalency

[jharley]

Reported via Pollinators (link).

The Query Builder will export JSON query specs with "granularity": 0, but the API will not return this field if it's set to zero. This marks either case as equivalent.

Prior to this change a honeycombio_query as below would cause an infinite diff:

resource "honeycombio_query" "test" {
  dataset    = var.dataset
  query_json = <<-EOF
{
  "breakdowns": ["app.tenant"],
  "calculations": [{ "op": "COUNT" }],
  "orders": [
    {
      "column": "app.tenant",
      "order": "ascending"
    }
  ],
  "granularity": 0
  "filter_combination": "AND",
}
EOF
}

Plan output:

  # honeycombio_query.test must be replaced
-/+ resource "honeycombio_query" "test" {
      ~ id         = "AD1Ue8TJCfC" -> (known after apply)
      ~ query_json = jsonencode(
          ~ {
              + filter_combination = "AND"
              + granularity        = 0
              ~ orders             = [
                  ~ {
                      + order  = "ascending"
                        # (1 unchanged attribute hidden)
                    },
                ]
                # (3 unchanged attributes hidden)
            } # forces replacement
        )
        # (1 unchanged attribute hidden)
    }