Update changelog for v3.14.0 release
## HEAD (Unreleased)
+## 3.14.0 (January 12, 2022)
+
- Fix panic for deletions from virtual fields in Helm Release (https://github.com/pulumi/pulumi-kubernetes/pull/1850)
- Switch Pod and Job await logic to external lib (https://github.com/pulumi/pulumi-kubernetes/pull/1856)
- Upgrade kubernetes provider module deps (https://github.com/pulumi/pulumi-kubernetes/pull/1861)
