fix: jwt-core module produces jwt-core named jar artifact

[denisneuling]

What this PR changes/adds

Deploys JWT Core module deployed to maven repo as jwt-core

Why it does that

was wrong resp colliding with jwt-spi

Further notes

List other areas of code that have changed but are not necessarily linked to the main feature. This could be method signature changes, package declarations, bugs that were encountered and were fixed inline, etc.

Linked Issue(s)

Closes #1906

Checklist

• added appropriate tests?
• performed checkstyle check locally?
• added/updated copyright headers?
• documented public classes/methods?
• added/updated relevant documentation?
• assigned appropriate label? (exclude from changelog with label no-changelog)
• formatted title correctly? (take a look at the CONTRIBUTING and styleguide for details)

_{Denis Neuling [email protected], Mercedes-Benz Tech Innovation GmbH, legal info/Impressum}

[juliapampus]

modules.md has to be updated in line 10 as well:

org.eclipse.dataspaceconnector:jwt-core:0.0.1-milestone-6

[denisneuling]

modules.md has to be updated in line 10 as well:

org.eclipse.dataspaceconnector:jwt-core:0.0.1-milestone-6

@juliapampus Thx for pointing this out, the corresponding line has been updated.