Networking 2022-07-01 release (#21400)

* Adds base for updating Microsoft.Network from version stable/2022-05-01 to version 2022-07-01

* Updates readme

* Updates API version in new specs and examples

* Adds a SaaS NVA swagger changes (#20973)

* add saas nva swagger changes

* add saas nva put example

* add arm-id format

* minor change

* address review comments

* add custom words

* Sync python sdk config change from main (#21129)

* 12997638: Custom Block Response support for AppGW WAF (#21113)

* 12997638: Custom Block Response support for AppGW WAF

* 12997638: CustomBlockresponse for Appgw WAF - added example

* 12997638: Custom Block Response for AppGW WAF lint fix

Co-authored-by: akshaymurali <akshaymurali@microsoft.com>

* Cherry picked resurrected verification (#21218)

* Fixing Documentation +Bugs on PublicIPAddress & DdosProtectionPlan Resources (#21300)

* small fix

* bug fix

* some model validation fixes

* more model validation fixes?

* more fixes

* fixed prettier

Co-authored-by: Manas Chakka <manaschakka@microsoft.com>

Co-authored-by: Haoran Hong <88764852+honghr@users.noreply.github.com>
Co-authored-by: sbhosalemsft <98562322+sbhosalemsft@users.noreply.github.com>
Co-authored-by: Ray Chen <raychen@microsoft.com>
Co-authored-by: akshaym6 <35283938+akshaym6@users.noreply.github.com>
Co-authored-by: akshaymurali <akshaymurali@microsoft.com>
Co-authored-by: Mikhail <mitryakh@microsoft.com>
Co-authored-by: Manas Chakka <mchakka@gmail.com>
Co-authored-by: Manas Chakka <manaschakka@microsoft.com>

custom-words.txt

@@ -2799,6 +2799,8 @@ logalertv1metricmeasurement
 resourcehealth
 activitylog
 budget
+PaloAltoNetworks
+Cloudngfw
 galleryimage
 networkinterfaces
 storagecontainers