bpo-16806: Fix `lineno` and `col_offset` for multi-line string tokens (GH-10021)

diff --git a/Misc/ACKS b/Misc/ACKS
index 49b2815..81b51f7 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -1845,3 +1845,4 @@
 Doug Zongker
 Peter Åstrand
 Zheao Li
+Carsten Klein