Slightly optimize Quarkus REST startup by reducing unnecessary allocations

[geoand]

No description provided.

[geoand]

I updated the PR to only keep the one simple commit as the others ones where causing problems

[quarkus-bot]

Status for workflow Quarkus CI

This is the status report for running Quarkus CI on commit 7d820ec.

✅ 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/oidc-code-flow

✖ io.quarkus.it.keycloak.CodeFlowTest.testTokenRefresh - History

• expected: <true> but was: <false> - org.opentest4j.AssertionFailedError

org.opentest4j.AssertionFailedError: expected: <true> but was: <false>
	at io.quarkus.it.keycloak.CodeFlowTest$3.call(CodeFlowTest.java:747)
	at io.quarkus.it.keycloak.CodeFlowTest$3.call(CodeFlowTest.java:734)
	at org.awaitility.core.CallableCondition$ConditionEvaluationWrapper.eval(CallableCondition.java:99)
	at org.awaitility.core.ConditionAwaiter$ConditionPoller.call(ConditionAwaiter.java:248)
	at org.awaitility.core.ConditionAwaiter$ConditionPoller.call(ConditionAwaiter.java:235)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)

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⚙️ JVM Tests - JDK 17 Windows

📦 integration-tests/opentelemetry-quickstart

✖ io.quarkus.it.opentelemetry.OpenTelemetryDisabledTest.buildTimeDisabled - History

• Condition with Lambda expression in io.quarkus.it.opentelemetry.OpenTelemetryDisabledTest was not fulfilled within 200 milliseconds. - org.awaitility.core.ConditionTimeoutException

org.awaitility.core.ConditionTimeoutException: Condition with Lambda expression in io.quarkus.it.opentelemetry.OpenTelemetryDisabledTest was not fulfilled within 200 milliseconds.
	at org.awaitility.core.ConditionAwaiter.await(ConditionAwaiter.java:167)
	at org.awaitility.core.CallableCondition.await(CallableCondition.java:78)
	at org.awaitility.core.CallableCondition.await(CallableCondition.java:26)
	at org.awaitility.core.ConditionFactory.until(ConditionFactory.java:1006)
	at org.awaitility.core.ConditionFactory.until(ConditionFactory.java:975)
	at io.quarkus.it.opentelemetry.OpenTelemetryDisabledTest.buildTimeDisabled(OpenTelemetryDisabledTest.java:29)
	at java.base/java.lang.reflect.Method.invoke(Method.java:569)

[gsmet]

LGTM but let's make sure @michalvavrik is happy too.

[michalvavrik]

Changes LGTM, thank you.