Bump fleet az cli extension version to 1.7.0 (#9277)

* bump to 1.6.5

* update the version to 1.7.0

Author: xmuhammad-xali

src/fleet/HISTORY.rst

@@ -150,3 +150,8 @@ Release History
 1.6.4
 ++++++
 * Fix help text for `fleet list` command.
+
+1.7.0
+++++++
+* Removed is_preview flag from `enable_vnet_integration` and `assign_identity` parameters.
+* Updated Private Fleet V2 to require user assigned identity.

src/fleet/setup.py

@@ -16,7 +16,7 @@
 
 # TODO: Confirm this is the right version number you want and it matches your
 # HISTORY.rst entry.
-VERSION = '1.6.2'
+VERSION = '1.7.0'
 
 # The full list of classifiers is available at
 # https://pypi.python.org/pypi?%3Aaction=list_classifiers