better naming

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

Author: jkowalleck

cyclonedx/schema/deprecation.py

@@ -22,7 +22,7 @@
 from . import SchemaVersion
 
 __all__ = [
-    'SchemaDeprecationWarning',
+    'BaseSchemaDeprecationWarning',
     'SchemaDeprecationWarning1Dot1',
     'SchemaDeprecationWarning1Dot2',
     'SchemaDeprecationWarning1Dot3',