CHANGELOG.md in google-apis-eventarc_v1-0.45.0 vs CHANGELOG.md in google-apis-eventarc_v1-0.46.0

@@ -1,6 +1,10 @@
 # Release history for google-apis-eventarc_v1
 
+### v0.46.0 (2023-09-24)
+
+* Regenerated from discovery document revision 20230918
+
 ### v0.45.0 (2023-08-20)
 
 * Regenerated from discovery document revision 20230811
 
 ### v0.44.0 (2023-08-13)