bpo-29851: Have importlib.reload() raise ImportError if the module's spec is not found (GH-972)

diff --git a/Misc/ACKS b/Misc/ACKS
index b72c40c..bee9eb0 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -774,6 +774,7 @@
 Jim Kerr
 Magnus Kessler
 Lawrence Kesteloot
+Garvit Khatri
 Vivek Khera
 Dhiru Kholia
 Akshit Khurana