You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: interceptor.go
    path of file: ./repos/pyroscope/pkg/tenant
    
    the code of the file until where you have to start completion: package tenant

import (
	"context"
	"errors"
	"net/http"

	"connectrpc.com/connect"
	"github.com/grafana/dskit/tenant"
	"github.com/grafana/dskit/user"
)

// DefaultTenantID is the default tenant ID used when the interceptor is disabled.
const DefaultTenantID =
    
func (i *authInterceptor) WrapStreamingClient(next connect.StreamingClientFunc) connect.StreamingClientFunc {
	return func(ctx context.Context, s connect.Spec) connect.StreamingClientConn {
		conn := next(ctx, s)
		tenantID, _ := ExtractTenantIDFromContext(ctx)
		if tenantID != "" {
			conn.RequestHeader().Set("X-Scope-OrgID", tenantID)
		}
		return conn
	}
}