change to 2.3 (#63339)

.azuredevops/pull_request_template/branches/internal.md

@@ -40,6 +40,6 @@ Fixes #{bug number} (in this specific format)
 
 ----
 
-## When servicing release/2.1
+## When servicing release/2.3
 
 - [ ] Make necessary changes in eng/PatchConfig.props

.azuredevops/pull_request_template/branches/release.md

@@ -46,6 +46,6 @@ Fixes #{bug number} (in this specific format)
 
 ----
 
-## When servicing release/2.1
+## When servicing release/2.3
 
 - [ ] Make necessary changes in eng/PatchConfig.props

.github/PULL_REQUEST_TEMPLATE/servicing.md

@@ -40,6 +40,6 @@ Fixes #{bug number} (in this specific format)
 
 ----
 
-## When servicing release/2.1
+## When servicing release/2.3
 
 - [ ] Make necessary changes in eng/PatchConfig.props

.github/workflows/backport.yml

@@ -63,6 +63,6 @@ jobs:
 
         ----
 
-        ## When servicing release/2.1
+        ## When servicing release/2.3
 
         - [ ] Make necessary changes in eng/PatchConfig.props