Update plugins in integration tests

[klopfdreh]

Description:

With this PR the following adjustments have been made:

Update Maven Compiler Plugin to 3.16.0
Update Project Info Reports Plugin to 3.9.0
Update JXR Plugin to 3.6.0
Rename properties so that it is more clear that the plugins belong to integration tests

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[adangel]

Thanks for the PR. The update of PMD is already handled in #729.

The other versions (compilerPluginVersion, projectInfoReportsPluginVersion, jxrPluginVersion) are all used in integration tests. It still makes sense to update these and also add a comment in the pom.xml to mark them as being used by integration tests (maybe even naming the properties with prefix "it.").

• Could you revert the changes regarding PMD? (the default ruleset, the version)
• Rename the PR to "Update plugins in integration tests"
• Add the above mentioned comment for the version properties

Thanks!

[klopfdreh]

Hey @adangel - I decided to update PMD here as well as the build breaks with a simple bump of versions as there are 2 rules marked as deprecated - it would be easier to merge this and write into the bump PR fixed by: …

Let me know if you are ok with that or I should do the checklist. 👍

[klopfdreh]

Ah I saw that you did it already in the Bump PR - all right - I am going to change everything tomorrow.

[klopfdreh]

Hope all is fine now. 😀