Update milestones for Dec/Jan (#58806)

Author: wtgodbe

.github/policies/resourceManagement.yml

@@ -379,17 +379,6 @@ configuration:
       - addMilestone:
           milestone: 10.0-preview1
       description: '[Milestone Assignments] Assign Milestone to PRs merged to the `main` branch'
-    - if:
-      - payloadType: Pull_Request
-      - isAction:
-          action: Closed
-      - targetsBranch:
-          branch: release/9.0-rc2
-      then:
-      - removeMilestone
-      - addMilestone:
-          milestone: 9.0-rc2
-      description: '[Milestone Assignments] Assign Milestone to PRs merged to release/9.0-rc2 branch'
     - if:
       - payloadType: Pull_Request
       - isAction:
@@ -399,7 +388,7 @@ configuration:
       then:
       - removeMilestone
       - addMilestone:
-          milestone: 9.0.0
+          milestone: 9.0.1
       description: '[Milestone Assignments] Assign Milestone to PRs merged to release/9.0 branch'
     - if:
       - payloadType: Issues
@@ -587,7 +576,7 @@ configuration:
       then:
       - removeMilestone
       - addMilestone:
-          milestone: 8.0.11
+          milestone: 8.0.12
       description: '[Milestone Assignments] Assign Milestone to PRs merged to release/8.0 branch'
     - if:
       - payloadType: Issues