in src/main/java/com/intellij/util/ui/TempMethodInvocator.java [30:40]
public TempMethodInvocator(String clsFQN, String method, Class<?>... parameterTypes) {
try {
Class<?> cls = Class.forName(clsFQN);
myMethod = cls.getDeclaredMethod(method, parameterTypes);
if (!myMethod.isAccessible()) {
myMethod.setAccessible(true);
}
} catch (ClassNotFoundException | NoSuchMethodException ignored) {
}
}