feat: raise validation error when object is passed in query.

[laststylebender14]

type Query {
  findEmployees(criteria: Nested): [Employee!]!
    @http(
      baseURL: "http://localhost:8081"
      path: "/family/employees"
      query: [
        { key: "nested", value: "{{.args.criteria}}", skipEmpty: true }
      ]
    )
}

input Nested {
  maritalStatus: MaritalStatus
  hasChildren: Boolean
}

nested is an object it shouldn't be allowed inside query param, throw an validation error like `

Expected Error

Invalid query parameter type. Expected a value to be a Scalar but received an Object.

technical requirements:

• add unit and integration tests

[tusharmath]

/bounty $100

[algora-pbc]

💎 $100 bounty • Tailcall Inc.

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[Niharika0104]

@laststylebender14 I see a draft pr.Is this still open?