Added BonsaiDb performance update blog

Author: ecton

draft/2022-05-25-this-week-in-rust.md

@@ -39,6 +39,7 @@ and just ask the editors to select the category.
 * [Fornjot (code-first CAD in Rust) - Weekly Dev Log - 2022-W20](https://www.fornjot.app/blog/weekly-dev-log/2022-w20/)
 * [Slint (UI crate) weekly update](https://slint-ui.com/thisweek/2022-05-23.html)
 * [Apache Arrow has released version 8.0.0 of the DataFusion in-process SQL query engine](https://arrow.apache.org/blog/2022/05/16/datafusion-8.0.0/)
+* [BonsaiDb (NoSQL database) performance update: A deep-dive on file synchronization](https://bonsaidb.io/blog/durable-writes/)
 
 ### Observations/Thoughts