Adjust comment for about ALPN and JDK 8/11 and drop isAlpnAvailable assumes in tests

[rsvoboda]

• Adjust comment for about ALPN and JDK 8/11
• Drop assumes for isAlpnAvailable in tests

[github-actions]

🎊 PR Preview 5534ed1 has been successfully built and deployed to https://quarkus-pr-main-45737-preview.surge.sh/version/main/guides/

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[gsmet]

Hu, I have no idea why pushing closed this PR but I had a GitHub error when refreshing the page...

[gsmet]

I adjusted the imports.

[quarkus-bot]

Status for workflow Quarkus Documentation CI

This is the status report for running Quarkus Documentation CI on commit efd4732.

✅ The latest workflow run for the pull request has completed successfully.

It should be safe to merge provided you have a look at the other checks in the summary.

Warning

There are other workflow runs running, you probably need to wait for their status before merging.

[rsvoboda]

I adjusted the imports.

Thanks @gsmet I dropped the lines using sed command and forgot about imports

[quarkus-bot]

Status for workflow Quarkus CI

This is the status report for running Quarkus CI on commit efd4732.

✅ The latest workflow run for the pull request has completed successfully.

It should be safe to merge provided you have a look at the other checks in the summary.

You can consult the Develocity build scans.

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Flaky tests - Develocity

⚙️ JVM Tests - JDK 17

📦 integration-tests/observability-lgtm

✖ io.quarkus.observability.test.LgtmGrpcTest.testTracing - History

• java.lang.RuntimeException: io.quarkus.builder.BuildException: Build failure: Build failed due to errors [error]: Build step io.quarkus.observability.deployment.ObservabilityDevServiceProcessor\#startContainers threw an exception: java.lang.RuntimeException: org.testcontainers.containers.ContainerLaunchException: Container startup failed for image docker.io/grafana/otel-lgtm:0.8.2 at io.quarkus.observability.deployment.ObservabilityDevServiceProcessor.lambda$startContainers$3(ObservabilityDevServiceProcessor.java:170) at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625) at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) - java.lang.RuntimeException

java.lang.RuntimeException: 
java.lang.RuntimeException: io.quarkus.builder.BuildException: Build failure: Build failed due to errors
	[error]: Build step io.quarkus.observability.deployment.ObservabilityDevServiceProcessor#startContainers threw an exception: java.lang.RuntimeException: org.testcontainers.containers.ContainerLaunchException: Container startup failed for image docker.io/grafana/otel-lgtm:0.8.2
	at io.quarkus.observability.deployment.ObservabilityDevServiceProcessor.lambda$startContainers$3(ObservabilityDevServiceProcessor.java:170)
	at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625)
	at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762)
	at io.quarkus.observability.deployment.ObservabilityDevServiceProcessor.startContainers(ObservabilityDevServiceProcessor.java:113)
	at java.base/java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:732)

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⚙️ JVM Tests - JDK 21

📦 extensions/smallrye-reactive-messaging-kafka/deployment

✖ io.quarkus.smallrye.reactivemessaging.kafka.deployment.testing.KafkaDevServicesContinuousTestingWorkingAppPropsTestCase.testContinuousTestingScenario3 - History

• io.quarkus.builder.BuildException: Build failure: Build failed due to errors [error]: Build step io.quarkus.apicurio.registry.devservice.DevServicesApicurioRegistryProcessor\#startApicurioRegistryDevService threw an exception: java.lang.RuntimeException: org.testcontainers.containers.ContainerLaunchException: Container startup failed for image quay.io/apicurio/apicurio-registry-mem:2.4.2.Final at io.quarkus.apicurio.registry.devservice.DevServicesApicurioRegistryProcessor.startApicurioRegistryDevService(DevServicesApicurioRegistryProcessor.java:90) at java.base/java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:733) at io.quarkus.deployment.ExtensionLoader$3.execute(ExtensionLoader.java:856) - java.lang.RuntimeException

java.lang.RuntimeException: 
io.quarkus.builder.BuildException: Build failure: Build failed due to errors
	[error]: Build step io.quarkus.apicurio.registry.devservice.DevServicesApicurioRegistryProcessor#startApicurioRegistryDevService threw an exception: java.lang.RuntimeException: org.testcontainers.containers.ContainerLaunchException: Container startup failed for image quay.io/apicurio/apicurio-registry-mem:2.4.2.Final
	at io.quarkus.apicurio.registry.devservice.DevServicesApicurioRegistryProcessor.startApicurioRegistryDevService(DevServicesApicurioRegistryProcessor.java:90)
	at java.base/java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:733)
	at io.quarkus.deployment.ExtensionLoader$3.execute(ExtensionLoader.java:856)
	at io.quarkus.builder.BuildContext.run(BuildContext.java:256)
	at org.jboss.threads.ContextHandler$1.runWith(ContextHandler.java:18)