docs: update list of contributors

PR-URL: 	#1379
Reviewed-by: Athan Reines <kgryte@gmail.com>
Signed-off-by: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com>
Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com>

Author: stdlib-bot

CONTRIBUTORS

@@ -32,6 +32,7 @@ Naresh Jagadeesan <naresh.naresh000@gmail.com>
 Nithin Katta <88046362+nithinkatta@users.noreply.github.com>
 Ognjen Jevremović <ognjenjevremovic@users.noreply.github.com>
 Philipp Burckhardt <pburckhardt@outlook.com>
+Prajwal Kulkarni <prajwalkulkarni76@gmail.com>
 Pranav Goswami <goswami.4@iitj.ac.in>
 Ricky Reusser <rsreusser@gmail.com>
 Robert Gislason <gztown2216@yahoo.com>