feat: move output.BomRefDiscriminator to contrib.bom.utils.BomRefDiscriminator

Signed-off-by: Jan Kowalleck <jan.kowalleck@gmail.com>

Author: jkowalleck

cyclonedx/contrib/bom/utils.py

@@ -15,7 +15,7 @@
 # SPDX-License-Identifier: Apache-2.0
 # Copyright (c) OWASP Foundation. All Rights Reserved.
 
-"""Component related utilities"""
+"""Bom related utilities"""
 
 __all__ = ['BomRefDiscriminator']