Bug reproducer: Fix constant naming

[Pankraz76]

• [prone] Add ConstantNaming diffplug/spotless#2687

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':junit-platform-commons:compileJava'.
> Compilation failed; see the compiler output below.
  /Users/vincent.potucek/IdeaProjects/junit-framework/junit-platform-commons/src/main/java/org/junit/platform/commons/util/ReflectionUtils.java:86: warning: [ConstantNaming] Constant variables should adhere to the `UPPER_SNAKE_CASE` naming convention
  	private static final Logger logger = LoggerFactory.getLogger(ReflectionUtils.class);
  	                            ^
      (see https://error-prone.picnic.tech/bugpatterns/ConstantNaming)
    Did you mean 'private static final Logger LOGGER = LoggerFactory.getLogger(ReflectionUtils.class);'?
  1 error
  6 warnings

BUILD FAILED in 21s
11:51:34: Execution finished 'assemble clean'.

the same setup works for DirectReturn check but not for ConstantNaming.

Is this good enough to reproduce the issue?