Fix ServiceLoader manifests due to package changes

[reta]

Fix JDK ServiceLoader manifests due to package changes.

Caused by: java.util.ServiceConfigurationError: jakarta.ws.rs.ext.MessageBodyWriter: Provider com.fasterxml.jackson.jakarta.rs.json.JacksonJsonProvider not found
        at java.base/java.util.ServiceLoader.fail(ServiceLoader.java:559)
        at java.base/java.util.ServiceLoader$LazyClassPathLookupIterator.nextProviderClass(ServiceLoader.java:1090)
        at java.base/java.util.ServiceLoader$LazyClassPathLookupIterator.hasNextService(ServiceLoader.java:1099)
        at java.base/java.util.ServiceLoader$LazyClassPathLookupIterator.hasNext(ServiceLoader.java:1142)
        at java.base/java.util.ServiceLoader$1.hasNext(ServiceLoader.java:1164)
        at java.base/java.util.ServiceLoader$2.hasNext(ServiceLoader.java:1246)
        at org.apache.cxf.cdi.JAXRSCdiResourceExtension.loadExternalProviders(JAXRSCdiResourceE

Version 3.0.0 (applicable to 3.x release line only)

[cowtowncoder]

Thank you -- looks legit.

Sidenote: probably also needed for https://github.com/FasterXML/jackson-jaxrs-providers.

[cowtowncoder]

Quick note: before approving and merging -- thank you for contributing this PR! -- there's one piece of process: we need a CLA. It's from here

https://github.com/FasterXML/jackson/blob/main/contributor-agreement.pdf

and the usual way is to print, fill & sign, scan/photo, email to cla at fasterxml dot com.
Once we get that I can proceed.
CLA only needs to be sent once per contributor and one is good for all future contributions.

[reta]

Sidenote: probably also needed for https://github.com/FasterXML/jackson-jaxrs-providers.

Thank you @cowtowncoder , will do that

-- there's one piece of process: we need a CLA. It's from here

CLA has been signed and sent out, thank you!

[cowtowncoder]

Great, got CLA, can merge.

It'd be great to have test for SPI, if you (or anyone else) has time & interest.

I'll file an issue as reminder.

[reta]

It'd be great to have test for SPI, if you (or anyone else) has time & interest.

This is great idea actually, happy to take #58, thank you @cowtowncoder