Increase the usage of compound assignment operators

[elfring]

👀 Some source code analysis tools can help to find opportunities for improving software components.
💭 I propose to increase the usage of compound operators accordingly.

Would you like to integrate anything from a transformation result which can be generated by a command like the following?
(:point_right: Please check also for questionable change suggestions because of an evolving search pattern.)

lokal$ perl -p -i.orig -0777 -e 's#\b(?<target>\S+)\s*=\s*\k<target>[ \t]*(?<operator>[+\-*/%^]|&(?!&)|\|(?!\|)|<<|>>>?)#$+{target} $+{operator}=#gm' $(find ~/Projekte/JSAT/lokal -name '*.java')