Issue #18226: Add docstrings and unittests for idlelib/FormatParagraph.py.
Move comment code to a separate function so it can be separately tested.
Original patches by Todd Rovito and Phil Webster.
diff --git a/Misc/NEWS b/Misc/NEWS
index e5432b6..9202727 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -113,6 +113,9 @@
IDLE
----
+- Issue #18226: Add docstrings and unittests for FormatParagraph.py.
+ Original patches by Todd Rovito and Phil Webster.
+
- Issue #18279: Format - Strip trailing whitespace no longer marks a file as
changed when it has not been changed. This fix followed the addition of a
test file originally written by Phil Webster (the issue's main goal).