default AttributeSchema getDefaultAttributeSchema() {
		return AttributeSchema.DEFAULT_ANY;
	}
Get the default schema for attributes

<p>
Since the expected attributes and their respective schemas are generally enumerated, this
most commonly returns {@link AttributeSchema#DEFAULT_ANY}, to allow unrestricted use of
additional attributes, or {@link AttributeSchema#DEFAULT_VOID}, to forbid any additional
attributes.

@return the default attribute schema
Ghidra/Debug/Framework-TraceModeling/src/main/java/ghidra/trace/model/target/schema/TraceObjectSchema.java