[org.openapis.v3.contrib] SchemaGenerator does not generate correct title in non-top-level modules

[netvl]

Consider the following modules structure:

// MyApi.pkl

module my_api.MyApi

import "@OpenapisContrib/SchemaGenerator.pkl"

import "Foo.pkl"
import "Bar.pkl"

typealias Variant = Foo | Bar

variant: Variant

output = SchemaGenerator.generate(this).output

// Foo.pkl

module my_api.Foo

foo: String

// Bar.pkl

module my_api.Bar

bar: Int

Running pkl eval MyApi.pkl produces the following schema:

{
  "type": "object",
  "title": "my_api.MyApi",
  "properties": {
    "variant": {
      "title": "Variant",
      "oneOf": [
        {
          "type": "object",
          "title": "ModuleClass",
          "properties": {
            "foo": {
              "type": "string"
            }
          },
          "additionalProperties": false,
          "required": [
            "foo"
          ]
        },
        {
          "type": "object",
          "title": "ModuleClass",
          "properties": {
            "bar": {
              "type": "integer"
            }
          },
          "additionalProperties": false,
          "required": [
            "bar"
          ]
        }
      ]
    }
  },
  "additionalProperties": false,
  "required": [
    "variant"
  ]
}

While the properties structure is correct, the title property of Foo and Bar variants of the Variant typealias are wrong: it is ModuleClass instead of my_api.Foo and my_api.Bar, respectively. The root module's title, my_api.MyApi, is correct.