public void setGeneratedAnnotationClass(@Nullable String generatedAnnotationClass) {
        codegenModule.bindInstance(CodegenModule.GENERATED_ANNOTATION_CLASS, GeneratedAnnotationResolver.resolve(generatedAnnotationClass));
    }
Set the Generated annotation class. Will default to java {@code @Generated}

@param generatedAnnotationClass the fully qualified class name of the <em>Single-Element Annotation</em> (with {@code String} element) to be used on
                                the generated sources, or {@code null} (defaulting to {@code javax.annotation.Generated} or
                               {@code javax.annotation.processing.Generated} depending on the java version).
@see <a href="https://docs.oracle.com/javase/specs/jls/se8/html/jls-9.html#jls-9.7.3">Single-Element Annotation</a>
querydsl-codegen/src/main/java/com/querydsl/codegen/GenericExporter.java