fix vulnerability.affects[].versions[].range ref

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

Author: jkowalleck

schema/bom-1.4.schema.json

@@ -1641,7 +1641,7 @@
                     },
                     "range": {
                       "description": "A version range specified in Package URL Version Range syntax (vers) which is defined at https://github.com/package-url/purl-spec/VERSION-RANGE-SPEC.rst",
-                      "$ref": "#/definitions/version"
+                      "$ref": "#/definitions/range"
                     },
                     "status": {
                       "description": "The vulnerability status for the version or range of versions.",