Update release date for core (#37723)

Author: xiangyan99

sdk/core/azure-core/CHANGELOG.md

@@ -1,15 +1,11 @@
 # Release History
 
-## 1.32.0 (Unreleased)
+## 1.32.0 (2024-10-07)
 
 ### Features Added
 
 - Added a default implementation to handle token challenges in `BearerTokenCredentialPolicy` and `AsyncBearerTokenCredentialPolicy`.
 
-### Breaking Changes
-
-### Bugs Fixed
-
 ### Other Changes
 
 - Log "x-vss-e2eid" and "x-msedge-ref" headers in `HttpLoggingPolicy`.