[NFC] collect changes, mark as v3.2.9

Author: werrolf

CHANGELOG.md

@@ -1,4 +1,6 @@
-## dev-release/3.2 @ 30f6c10
+# v3.2.9
+- Update mapbender/mapbender to [v3.2.9](https://github.com/mapbender/mapbender/releases/tag/v3.2.9)
+- Updated Openlayers 6 delivery package to [0.4.3.1](https://github.com/mapbender/openlayers6-es5/releases/tag/0.4.3.1)
 - Update mapbender/digitizer to [1.5.3](https://github.com/mapbender/mapbender-digitizer/releases/tag/1.5.3)
 - Update mapbender/data-manager to [2.0.4](https://github.com/mapbender/data-manager/releases/tag/2.0.4)
 - Update mapbender/data-source to [0.2.5](https://github.com/mapbender/data-source/releases/tag/0.2.5)