'StringBuilder' can be replaced with 'String'
Reports usages of
StringJoiner which can be replaced with a single
String concatenation makes the code shorter and simpler.
This inspection only reports when the suggested replacement does not result in significant performance drawback on modern JVMs. In many cases,
String concatenation may perform better.
After the quick-fix is applied:
IntelliJ IDEA 2023.3, Qodana for JVM 2023.3