useSchemaByContext and usePrometheus are not compatible

[aarne]

When schema is loaded with useSchemaByContext async function then usePrometheus crashes with:

TypeError: schema.getRootType is not a function
    at TypeInfo.enter (/app/node_modules/.pnpm/graphql@16.10.0/node_modules/graphql/utilities/TypeInfo.js:162:33)
    at Object.enter (/app/node_modules/.pnpm/graphql@16.10.0/node_modules/graphql/utilities/TypeInfo.js:387:16)
    at visit (/app/node_modules/.pnpm/graphql@16.10.0/node_modules/graphql/language/visitor.js:197:21)
    at extractDeprecatedFields (file:///app/node_modules/.pnpm/@envelop+prometheus@12.1.3_@envelop+core@5.2.3_graphql@16.10.0_prom-client@15.1.3/node_modules/@envelop/prometheus/esm/utils.js:235:5)
    at handler (file:///app/node_modules/.pnpm/@envelop+prometheus@12.1.3_@envelop+core@5.2.3_graphql@16.10.0_prom-client@15.1.3/node_modules/@envelop/prometheus/esm/index.js:261:42)
    at file:///app/node_modules/.pnpm/@envelop+prometheus@12.1.3_@envelop+core@5.2.3_graphql@16.10.0_prom-client@15.1.3/node_modules/@envelop/prometheus/esm/index.js:304:43
    at Array.forEach (<anonymous>)\n    at file:///app/node_modules/.pnpm/@envelop+prometheus@12.1.3_@envelop+core@5.2.3_graphql@16.10.0_prom-client@15.1.3/node_modules/@envelop/prometheus/esm/index.js:304:18
    at file:///app/node_modules/.pnpm/@envelop+core@5.2.3/node_modules/@envelop/core/esm/orchestrator.js:123:17
    at requestListener (file:///app/node_modules/.pnpm/@workspace+un-yoga@file++++source+packages+un-yoga/node_modules/@workspace/un-yoga/build/src/builder.js:55:38)"},"msg":"Error in GraphQL request"}