Reports non-empty packages that are present in several modules.
When packages are contained in several modules, it is very easy to create a class with the same name in two modules.
A module which depends on these modules will see a conflict if it tries to use such a class.
The Java Platform Module System disallows packages contained in more than one module (also called split packages)
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Code | Analyze Code | Run Inspection by Name and isn't reported in the editor.