Updated release notes.

Author: metasim

docs/src/main/paradox/release-notes.md

@@ -4,6 +4,7 @@
 
 ### 0.8.2
 
+* Fixed handling of aggregate extent and image size on GeoTIFF writing. ([#362](https://github.com/locationtech/rasterframes/issues/362)) 
 * Fixed issue with `RasterSourceDataSource` swallowing exceptions. ([#267](https://github.com/locationtech/rasterframes/issues/267)) 
 * Fixed SparkML memory pressure issue caused by unnecessary reevaluation, overallocation, and primitive boxing. ([#343](https://github.com/locationtech/rasterframes/issues/343)) 
 * Fixed Parquet serialization issue with `RasterRef`s ([#338](https://github.com/locationtech/rasterframes/issues/338))