[ISSUE] `maxResults: 0` is never sent in list requests

[orf]

Description
Databricks endpoints that accept a max_results parameter, such as listing catalogs, have the following advice:

when set to 0, the page length is set to a server configured value (recommended);
If not set, all valid catalogs are returned (not recommended).

However, as far as I can tell, all definitions for the max_results parameter (such as this one) have url:"max_results,omitempty" set on them.

This means that MaxResults: 0 is never sent, even if 0 is explicitly passed, and by default all results are always returned.

Reproduction

package main

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

	"github.com/databricks/databricks-sdk-go"
	"github.com/databricks/databricks-sdk-go/listing"
	"github.com/databricks/databricks-sdk-go/service/catalog"
)

type logRoundTripper struct {
	tripper http.RoundTripper
}

func (l *logRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
	fmt.Printf("Request sent: %s\n", req.URL)
	return l.tripper.RoundTrip(req)
}

func main() {
	transport := http.DefaultTransport.(*http.Transport).Clone()
	c, err := databricks.NewWorkspaceClient(&databricks.Config{
		Host: "https://xxx.cloud.databricks.com/",
		HTTPTransport: &logRoundTripper{
			tripper: transport,
		},
	})
	if err != nil {
		panic(err)
	}
	ctx := context.Background()
	iter := c.Tables.List(ctx, catalog.ListTablesRequest{
		CatalogName: "system",
		SchemaName:  "information_schema",
		MaxResults:  0,
	})
	for {
		table, err := iter.Next(ctx)
		if err != nil {
			if errors.Is(err, listing.ErrNoMoreItems) {
				break
			}
			panic(err)
		}
		println(table.Name)
	}
}

Expected behavior

I would expect to see a request with max_results=0 in the query. Instead, I see this:

https://xxx.cloud.databricks.com/api/2.1/unity-catalog/tables?catalog_name=system&schema_name=information_schema

Passing ForceSendFields: []string{"max_results", "MaxResults"}, does not work either.