`npx convex function-spec` Reports incorrect literal

[dickermoshe]

The following task:

export const query10 = query({
  args: {
    i: v.literal(1),
  },
  returns: {
    i: v.literal(1),
  },
  handler: (ctx, args) => {
    return args;
  },
});

Will produce the following schema:

{
      "args": {
        "type": "object",
        "value": {
          "i": {
            "fieldType": {
              "type": "literal",
              "value": 1
            },
            "optional": false
          }
        }
      },
      "functionType": "Query",
      "identifier": "tasks.js:query10",
      "returns": {
        "type": "object",
        "value": {
          "i": {
            "fieldType": {
              "type": "literal",
              "value": 1
            },
            "optional": false
          }
        }
      },
      "visibility": {
        "kind": "public"
      }
    }

However this is incorrect.
The literal type should be 1.0.
This results in a crash at runtime:

ClientError.serverError(msg: [Request ID: 67be452c7b31cf99] Server Error
  ArgumentValidationError: `1` does not match literal validator `v.literal(1.0)`.Path: .i
  )

It's not enough just to copy the contents of the literal to the function-spec, we should really have another field called literalType for this.

[nipunn1313]

Yep sounds reasonable!