Updated Changelog

Author: MeharwadeDivya

CHANGELOG.md

@@ -4,6 +4,7 @@
 - Support for DBM Service: External Exadata Infrastructure Monitoring
 - Support for Enabling outbound private access using PE RCE for OIC Gen3 customers
 - Support for Fractional OCPU | Expose ADB.usedDataStorageSizeInGBs to customers | ADB-D and ADB on ExaC@C Fractional OCPU | Expose ADB.usedDataStorageSizeInGBs to customers
+- Added - Support for Cancel a full or incremental automatic backup
 ### Bug Fix
 - Fix dbHome assigning database when it is not apart of the config.