Add gpytorch 1.14.2 min version bump to 0.16.0 changelog (#3057)

Summary:
straggler

Pull Request resolved: #3057

Reviewed By: saitcakmak

Differential Revision: D85370748

Pulled By: Balandat

fbshipit-source-id: 25e6737c04bb91724e13bf44a1c98fa079577b22

Author: Balandat

CHANGELOG.md

@@ -4,6 +4,9 @@ The release log for BoTorch.
 
 ## [0.16.0] -- Oct 23, 2025
 
+#### Compatibility
+* Require GPyTorch>=1.14.2 (#3055).
+
 #### New Features
 * Add `EnsembleMapSaasSingleTaskGP` (#3035, #3038, #3040).
 * Allow different inferred noise levels for each task in `MultitaskGP` (#2997).