Lintian tag information: jar-contains-source (type: warning)

Description (from lintian-explain-tags)

The package ships the specified Jar file containing a .java file alongside
a corresponding .class file.

This wastes disk space as the source is always available via apt source.

Please ensure that the specified .java files are not shipped in the Jar
file.

Please refer to Java libraries (Section 2.4) in the Debian policy for Java
for details.

Visibility: warning
Show-Always: no
Check: languages/java

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