include one more other implementation

Author: Hussama Ismail

README.md

@@ -197,6 +197,7 @@ https://github.com/dbaranchuk/ivf-hnsw
 * Go implementation: https://github.com/Bithack/go-hnsw
 * Python implementation (as a part of the clustering code by by Matteo Dell'Amico): https://github.com/matteodellamico/flexible-clustering
 * Java implementation: https://github.com/jelmerk/hnswlib
+* Java bindings using Java Native Access: https://github.com/stepstone-tech/hnswlib-jna
 * .Net implementation:  https://github.com/microsoft/HNSW.Net
 
 ### Contributing to the repository