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## Regression
<!-- Is this issue a regression? (Yes / No) -->
<!-- If Yes, optionally please include minio version or commit id or PR# that caused this regression, if you have these details. -->

## Your Environment
<!--- Include as many relevant details about the environment you experienced the bug in -->
* Version used (`minio --version`):

///

* Si el PR se puede simplificar de alguna manera, puedes pedir eso, pero no hay necesidad de ser demasiado exigente, podría haber muchos puntos de vista subjetivos (y yo tendré el mío también 🙈), así que es mejor si puedes centrarte en las cosas fundamentales.

### Tests

* Ayúdame a verificar que el PR tenga **tests**.

* Verifica que los tests **fallen** antes del PR. 🚨

    }

    @Override
    public String getUserDomain() {
        if (this.realm == null && this.getSubject() != null) {
            Set<Principal> pr = this.getSubject().getPrincipals();
            for (Iterator<Principal> ite = pr.iterator(); ite.hasNext();) {
                try {
                    KerberosPrincipal entry = (KerberosPrincipal) ite.next();
                    return entry.getRealm();

///

* If the PR can be simplified in a way, you can ask for that, but there's no need to be too picky, there might be a lot of subjective points of view (and I will have my own as well 🙈), so it's better if you can focus on the fundamental things.

### Tests { #tests }

* Help me check that the PR has **tests**.

* Check that the tests **fail** before the PR. 🚨

	if err != nil {
		return err
	}
	defer xhttp.DrainBody(respBody)

	pr, pw := io.Pipe()
	go func() {
		pw.CloseWithError(waitForHTTPStream(respBody, xioutil.NewDeadlineWriter(pw, globalDriveConfig.GetMaxTimeout())))
	}()
	mr := msgp.NewReader(pr)
	defer readMsgpReaderPoolPut(mr)
	for {
		var file ReadMultipleResp
		if err := file.DecodeMsg(mr); err != nil {

///

* Wenn der PR irgendwie vereinfacht werden kann, fragen Sie ruhig danach, aber seien Sie nicht zu wählerisch, es gibt viele subjektive Standpunkte (und ich habe auch meinen eigenen 🙈), also ist es besser, wenn man sich auf die wesentlichen Dinge konzentriert.

### Tests

* Helfen Sie mir zu überprüfen, dass der PR **Tests** hat.

* Überprüfen Sie, dass diese Tests vor dem PR **fehlschlagen**. 🚨

e=0;e<10;e++)d+=a[e]*b[e];if(parseInt(a.charAt(0))===c[d%11])return!0}return!1},errorMessage:"",errorMessageKey:"badUkUtr"}),a.formUtils.addValidator({name:"uknin",validatorFunction:function(a){return!!/^(?!BG)(?!GB)(?!NK)(?!KN)(?!TN)(?!NT)(?!ZZ)(?:[A-CEGHJ-PR-TW-Z][A-CEGHJ-NPR-TW-Z])(?:\s*\d\s*){6}([A-D]|\s)$/i.test(a)},errorMessage:"",errorMessageKey:"badUkNin"})}(a)});...

  + Only use spaces for indentation.
  + Create minimal diffs - disable on save actions like reformat source code or organize imports.
    If you feel the source code should be reformatted, create a separate PR for this change.
  + Check for unnecessary whitespace with `git diff --check` before committing.
+ Make sure you have added the necessary tests (JUnit/[Core IT tests][core-it]) for your changes.

-   Nightly jobs (Run nightly on the `nightly` branch)
    -   Uses `wheel.sh`, `libtensorflow.sh`, `code_check_full.sh`
-   Continuous jobs (Run on every GitHub commit)
    -   Uses `pycpp.sh`
-   Presubmit jobs (Run on every GitHub PR)
    -   Uses `pycpp.sh`, `code_check_changed_files.sh`

These "env" files match up with an environment matrix that roughly covers:

-   Different Python versions

porsáŋgu.no
port.fr
post
post.in
postman-echo.com
potager.org
potenza.it
powiat.pl
poznan.pl
pp.az
pp.ru
pp.se
pp.ua
ppg.br
pr
pr.gov.br
pr.gov.pl
pr.it
pr.leg.br
pr.us
pramerica
prato.it
praxi
prd.fr
prd.km
prd.mg
prequalifyme.today
prerelease.replit.dev
press
press.aero
press.cy
press.ma
press.se