Caused by: org.apache.http.HttpException: No credentials for preemptive authentication

### Jenkins and plugins versions report

Environment

```text
Paste the output here
```

### What Operating System are you using (both controller, and any agents involved in the problem)?

win

### Reproduction steps

JenkinsServer jenkinsServer = new JenkinsServer(
new URI("https:xxx"),
"xxx",
"xxx"
);
jenkinsServer.getJobs();

### Expected Results

jobs

### Actual Results

at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
at com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:232)
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:55)
Caused by: org.apache.http.HttpException: No credentials for preemptive authentication
at com.offbytwo.jenkins.client.PreemptiveAuth.process(PreemptiveAuth.java:39)
at org.apache.http.protocol.ImmutableHttpProcessor.process(ImmutableHttpProcessor.java:133)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
... 38 more

### Anything else?

_No response_

### Are you interested in contributing a fix?

_No response_

The stack trace points to PreemptiveAuth.java:39; begin there and inspect the JenkinsServer/getJobs reproduction described in the issue. Reproduce the authentication failure using the stated Windows environment, and consider the work complete when getJobs returns the expected jobs without this exception.

Scritto dal modello di indicizzazione a partire dal testo della issue.