Add option to exclude timestamp of Generated annotation

[kingg22]

Would it be possible to add an option so that the generated code includes a @Generated annotation, but without a timestamp?
This would help exclude generated sources from analysis tools while keeping reproducible builds intact (timestamps usually break reproducibility).
Example Hibernate disable generated annotation because they have reproducible build.

jboss-logging-tools/processor/src/main/java/org/jboss/logging/processor/generator/model/ClassModel.java

Lines 145 to 154 in 1a79efb

	JClassDef generateModel() throws IllegalStateException {
	// Add generated annotation if required
	final TypeElement generatedAnnotation = messageInterface.generatedAnnotation();
	if (generatedAnnotation != null) {
	final JType generatedType = typeOf(generatedAnnotation.asType());
	sourceFile._import(generatedType);
	classDef.annotate(generatedType)
	.value("value", getClass().getName())
	.value("date", JExprs.str(ClassModelHelper.generatedDateValue()));
	}