Issue #22186: Fix typos in Lib/.
Patch by Févry Thibault.
diff --git a/Lib/heapq.py b/Lib/heapq.py
index 258c0ba..07af37e 100644
--- a/Lib/heapq.py
+++ b/Lib/heapq.py
@@ -429,7 +429,7 @@
# value seen being in the 100 most extreme values is 100/101.
# * If the value is a new extreme value, the cost of inserting it into the
# heap is 1 + log(k, 2).
-# * The probabilty times the cost gives:
+# * The probability times the cost gives:
# (k/i) * (1 + log(k, 2))
# * Summing across the remaining n-k elements gives:
# sum((k/i) * (1 + log(k, 2)) for i in range(k+1, n+1))