[MAVEN PLUGIN] Checking for null configOptions before looking for property

[matthewmcgarvey]

Description of the PR

Issue #7612

Checks if configOptions is null before checking if it has a property

[wing328]

@matthewmcgarvey thanks for the PR.

What about putting the code inside the if block without adding configOptionsNotNullAndContainsKey?

[matthewmcgarvey]

@wing328 I inlined the method calls but it wouldn't go inside that if block because the properties should be applied if configOptions is null as well as when the properties aren't on configOptions.
I was negating configOptionsNotNullAndContainsKey in all instances I was using it which could have been confusing.

[wing328]

@matthewmcgarvey ah now I understand what you're trying to fix 👍