Issue #17332: fix json doc typo /convered/converted/ found by Ernie Hershey.
diff --git a/Misc/ACKS b/Misc/ACKS
index aabc361..2ef1f40 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -409,6 +409,7 @@
 Ivan Herman
 Jürgen Hermann
 Gary Herron
+Ernie Hershey
 Thomas Herve
 Bernhard Herzog
 Magnus L. Hetland