DOC: clarify resample example (#55708)

Author: MarcoGorelli

pandas/core/generic.py

@@ -9309,17 +9309,15 @@ def resample(
         bucket ``2000-01-01 00:03:00`` contains the value 3, but the summed
         value in the resampled bucket with the label ``2000-01-01 00:03:00``
         does not include 3 (if it did, the summed value would be 6, not 3).
-        To include this value close the right side of the bin interval as
-        illustrated in the example below this one.
 
         >>> series.resample('3min', label='right').sum()
         2000-01-01 00:03:00     3
         2000-01-01 00:06:00    12
         2000-01-01 00:09:00    21
         Freq: 3min, dtype: int64
 
-        Downsample the series into 3 minute bins as above, but close the right
-        side of the bin interval.
+        To include this value close the right side of the bin interval,
+        as shown below.
 
         >>> series.resample('3min', label='right', closed='right').sum()
         2000-01-01 00:00:00     0