Add docstrings to public methods from context.c (GH-8531)

diff --git a/Misc/ACKS b/Misc/ACKS
index 0b0bb3a..0cb73a0 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -888,6 +888,7 @@
 David Lam
 Thomas Lamb
 Valerie Lambert
+Peter Lamut
 Jean-Baptiste "Jiba" Lamy
 Ronan Lamy
 Peter Landry