private void renameToUnusedConflictName(DataType dataType) {
		String name = getUnusedConflictName(dataType);
		try {
			dataType.setName(name);
		}
		catch (InvalidNameException e) {
			throw new AssertException(
				"This should not occur here, all we did is tack more on the end", e);
		}
		catch (DuplicateNameException e) {
			throw new AssertException(
				"This should not occur here, we already looked to see if it existed", e);
		}
	}
Get the category for the given ID.

@return null if no category exists with the given ID.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/data/DataTypeManagerDB.java