Koa: trace context renamed from `koa.request` to `web.request` after updating to 4.13.1

[joaomarcelofm]

Expected behaviour

The following configuration should create spans which the context name is koa.request:

ddtrace
  .init({
    service: "SERVICE-NAME",
    sampleRate: 1,
    logInjection: environment.isProduction || environment.isTesting,
    runtimeMetrics: environment.isProduction || environment.isTesting,
    hostname: datadogTrace.host,
    port: datadogTrace.port,
    version: release,
    env: environment.env,
  })
  .use("http", {
    client: {
      splitByDomain: true,
    },
  })
  .use("koa", {
    middleware: true,
    blacklist: ["/_ready", "/_health"],
  })
  .use("pino");

Actual behaviour

Instead span.context()._name returning koa.request it returns web.request.

Steps to reproduce

Environment

• Node.js version: 18.16.0
• Tracer version: 4.13.1
• Relevant library versions: [email protected]