Partial PathParam doesn't work in RESTEasy Reactive

Describe the bug

Having an endpoint defined as:

@Path("/hello")
public class ReactiveGreetingResource {

    @GET
    @Produces(MediaType.TEXT_PLAIN)
    @Path("/a-{extension}")
    public String hello(@PathParam("extension") String extension) {
        return "->" + extension + "<-";
    }
}

And if a request is done to http://localhost:8080/hello/a-hoy, a 404 is returned

Expected behavior

The following should be returned:

HTTP/1.1 200 OK
Content-Type: text/plain;charset=UTF-8
content-length: 7

->hoy<-

Actual behavior

It returns:

HTTP/1.1 404 Not Found
Content-Type: application/json
content-length: 0

How to Reproduce?

1. Generate a project with RestEasy Reactive: https://code.quarkus.io/?e=resteasy-reactive&extension-search=reac
2. Add @Path("/a-{extension}") and add a @PathParam to the ReactiveGreetingResource there
3. Run mvn clean compile quarkus:dev
4. Go to http://localhost:8080/hello/a-hoy

Output of uname -a or ver

Fedora 35

Output of java -version

JDK 17

GraalVM version (if different from Java)

No response

Quarkus version or git rev

2.4.1.Final

Build tool (ie. output of mvnw --version or gradlew --version)

Maven 3.8.2

Additional information

No response

[geoand]

Let me check

[geoand]

https://github.com/quarkusio/quarkus/pull/21380 should take care of it