ChangeParentPom's property-preservation now checks the resolved new p…

[nmck257]

…arent (instead of unresolved new parent pom) when determining what properties will be available

What's changed?

see title

What's your motivation?

The new test case would previously fail, having added junit.version to the pom's properties

Anything in particular you'd like reviewers to focus on?

Anyone you would like to review specifically?

this is mostly a tweak on @sambsnyd 's recent code in this recipe

Have you considered any alternatives or workarounds?

Any additional context

Checklist

• I've added unit tests to cover both positive and negative cases
• I've read and applied the recipe conventions and best practices
• I've used the IntelliJ IDEA auto-formatter on affected files

[sambsnyd]

Thanks @nmck257 !