Added two services PR assignment (#21901)

* Added two services PR assignment

* Added kusto service for PR assignment

* Remove rpsaasdev branch review for voiceservices

Author: raych1

.github/pull_request_assignment.yml

@@ -87,7 +87,7 @@
 
 
 - rule:
-    paths: "specification/@(providerhub|sql|appplatform|deviceupdate|servicelinker|imagebuilder|throttling|secretmanagementtestsvc|containerservice)/**"
+    paths: "specification/@(providerhub|sql|appplatform|deviceupdate|servicelinker|imagebuilder|throttling|secretmanagementtestsvc|containerservice|azure-kusto)/**"
     reviewers:
       - raych1
       - xiaoxuqi-ms
@@ -97,6 +97,12 @@
     reviewers:
       - raych1
       - xiaoxuqi-ms
+
+- rule:
+    paths: "specification/@(financialdataservices|standbypool)/**"
+    reviewers:
+      - jianyexi
+      - xiaoxuqi-ms
     branches:
       - RPSaaSDev