chore: format changelog entries for consistency

Author: FarhanAnjum-opti

CHANGELOG.md

@@ -4,9 +4,9 @@
 Jan 20, 2025
 
 ### Fixes
-* [FSSDK-11986] upgrade Jackson serializer deprecated class by @jaeopt in https://github.com/optimizely/java-sdk/pull/587
-* [FSSDK-12030] Update: Exclude CMAB from UserProfileService by @FarhanAnjum-opti in https://github.com/optimizely/java-sdk/pull/595
-* [FSSDK-11953] java-sdk CMAB: Fix missing bucketing reasons in CMAB decision path by @Copilot in https://github.com/optimizely/java-sdk/pull/592
+* [FSSDK-11986] upgrade Jackson serializer deprecated class ([#587](https://github.com/optimizely/java-sdk/pull/587))
+* [FSSDK-12030] Update: Exclude CMAB from UserProfileService ([#595](https://github.com/optimizely/java-sdk/pull/595))
+* [FSSDK-11953] java-sdk CMAB: Fix missing bucketing reasons in CMAB decision path ([#592](https://github.com/optimizely/java-sdk/pull/592))
 
 
 ## [4.3.0]