Default to 16x overlap in Spectral Compressor

plugins/spectral_compressor/CHANGELOG.md

@@ -6,6 +6,13 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic
 Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Changed
+
+- The default window overlap amount setting has changed to 16x. Existing patches
+  are not affected.
+
 ## [0.3.0] - 2023-01-15
 
 ### Added