Keep 2.x extensions codestarts embedded in tooling and mark them legacy

[ia3andy]

Keep javax.ws in base, those extensions codestarts are ONLY used with Quarkus platform 2.10 and below.
From 2.11 and onward, they are provided by the platform.

[aloubyansky]

@ia3andy how are they going to be found in the new location? Is there some code doing it already? Or am I missing something?

[ia3andy]

@ia3andy how are they going to be found in the new location? Is there some code doing it already? Or am I missing something?

the directory has no importance as soon as it's below quarkus/

[quarkus-bot]

Failing Jobs - Building cc4a8b7

Status	Name	Step	Failures	Logs	Raw logs
✔️	JVM Tests - JDK 11
✖	JVM Tests - JDK 11 Windows	Build	Failures	Logs	Raw logs
✔️	JVM Tests - JDK 17
✔️	JVM Tests - JDK 18
⌛	Native Tests - Misc1	Build	⚠️ Check →	Logs	Raw logs

Full information is available in the Build summary check run.

Failures

⚙️ JVM Tests - JDK 11 Windows #

- Failing: integration-tests/mongodb-rest-data-panache 

📦 integration-tests/mongodb-rest-data-panache

✖ io.quarkus.it.mongodb.rest.data.panache.MongoDbRestDataPanacheTest.shouldNotCreateOrDeleteAuthor - More details - Source on GitHub

java.lang.RuntimeException: 
java.lang.RuntimeException: io.quarkus.builder.BuildException: Build failure: Build failed due to errors
	[error]: Build step io.quarkus.mongodb.deployment.DevServicesMongoProcessor#startMongo threw an exception: java.lang.RuntimeException: java.lang.IllegalStateException: Previous attempts to find a Docker environment failed. Will not retry. Please see logs and check configuration