@Override
	public CategoryDB getCategory(String subcategoryName) {
		validate(mgr.lock);
		return subcategoryMap.get(subcategoryName);
	}
@see ghidra.program.model.data.Category#getCategory(java.lang.String)
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/data/CategoryDB.java