[reload4j] Indentation issues

[Ceki Gülcü]

Hello all,

In order to facilitate collaboration, I propose to use the Java
formatting convention as proposed by Eclipse as the "javaConvention".
According to my initial investigation, Intellij IDEA's implementation of
the default formatting scheme differs from that offered by the Eclipse
default quite a bit.

I copied the relevant javaConventions.xml file into the reload4j
repository [1].

The good news is that Intellij can import javaConventions.xml without
trouble.

The bad news is that Intellij's and Eclipse's interpretation of this
formatting specification differ slightly. Fortunately, the difference
relates to Javadoc text and stabilizes after a while. By stabilizes, I
mean that formatting in Eclipse and Intellij converge into something
which does not change even after repeated formatting by one or the other
tools.

Comments welcome.

[1]
https://github.com/qos-ch/reload4j/blob/branch_1.2.18/javaConventions.xml

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Sponsoring SLF4J/logback/reload4j at https://github.com/sponsors/qos-ch