FancyArrowPatch docs; emphasise ShrinkA/B in points unlike parts of the Annotate api that use fraction

thehappycheese · thehappycheese · commit 281461a1bf49 · 2024-03-19T15:54:51.000+08:00
diff --git a/lib/matplotlib/patches.py b/lib/matplotlib/patches.py
@@ -4189,7 +4189,7 @@ def __init__(self, posA=None, posB=None, *,
             Head and tail patches, respectively.
 
         shrinkA, shrinkB : float, default: 2
-            Shrinking factor of the tail and head of the arrow respectively.
+            Shrink amount, in points, of the tail and head of the arrow respectively.
 
         mutation_scale : float, default: 1
             Value with which attributes of *arrowstyle* (e.g., *head_length*)
