Inserted change log update

Fix broken example code for 'Set-AzDiskDiskEncryptionKey' and 'Set-AzDiskKeyEncryptionKey'

Author: simonesavi

src/Compute/Compute/ChangeLog.md

@@ -27,6 +27,7 @@
     - New-AzDiskUpdateConfig, New-AzSnapshotUpdateConfig
 * Add ColocationStatus parameter to Get-AzProximityPlacementGroup cmdlet.
 * Fix broken example code for 'Revoke-AzSnapshotAccess' and 'Grant-AzSnapshotAccess'
+* Fix broken example code for 'Set-AzDiskDiskEncryptionKey' and 'Set-AzDiskKeyEncryptionKey'
 
 ## Version 3.3.0
 * Fix Set-AzVMCustomScriptExtension cmdlet for a VM with managed OD disk which does not have OS profile.