ECSqlReader does not respect the QueryOptions.quota.memory limit on pages returned

[ColinKerr]

The following code returns data in the default ~8mb pages:

    const reader = iModelConnection.createQueryReader(
      query,
      undefined,
      {
        includeMetaData: true,
        rowFormat: QueryRowFormat.UseECSqlPropertyIndexes,
        quota: {
          memory: 1024,
        },
      }
    );

It should limit the size of the returned page to the size specified in the quota as per the docs:https://www.itwinjs.org/reference/core-common/imodels/queryquota/

If the query reader does not respect this limit the caller has to manually do paging via offset and limit flags.