Fix openapi service loader issue in native mode

[geoand]

Fixes: #24132

[quarkus-bot]

Failing Jobs - Building f89a699

Status	Name	Step	Failures	Logs	Raw logs
✖	Gradle Tests - JDK 11	Build	Failures	Logs	Raw logs
⌛	Gradle Tests - JDK 11 Windows	Build	Failures	Logs	Raw logs

Full information is available in the Build summary check run.

Failures

⚙️ Gradle Tests - JDK 11 #

- Failing: integration-tests/gradle 

📦 integration-tests/gradle

✖ io.quarkus.gradle.BeanInTestSourcesTest.testBasicMultiModuleBuild line 15 - More details - Source on GitHub

org.opentest4j.AssertionFailedError: 

expected: "SUCCESS"

✖ io.quarkus.gradle.KotlinGRPCProjectBuildTest.testBasicMultiModuleBuild line 15 - More details - Source on GitHub

org.opentest4j.AssertionFailedError: 

expected: "SUCCESS"

✖ io.quarkus.gradle.MultiSourceProjectTest.shouldRunTest line 16 - More details - Source on GitHub

org.opentest4j.AssertionFailedError: 

expected: "SUCCESS"

---

⚙️ Gradle Tests - JDK 11 Windows #

📦 integration-tests/gradle

✖ io.quarkus.gradle.BeanInTestSourcesTest.testBasicMultiModuleBuild line 15 - More details - Source on GitHub

org.opentest4j.AssertionFailedError: 

expected: "SUCCESS"

✖ io.quarkus.gradle.MultiModuleKotlinProjectBuildTest.testBasicMultiModuleBuild line 15 - More details - Source on GitHub

org.opentest4j.AssertionFailedError: 

expected: "SUCCESS"

[gsmet]

I don't know what's going on with the Gradle builds but they have been extremely unstable all day.

/cc @glefloch

[glefloch]

@gsmet I tried to look at errors but haven't found anything relevant. I will push a branch with logging enabled to check if I can reproduce errors.