Move comment near the related code

Co-authored-by: Illviljan <14371165+Illviljan@users.noreply.github.com>

Author: DimitriPapadopoulos

xarray/core/resample_cftime.py

@@ -84,17 +84,16 @@ def __init__(
         self.freq = to_offset(freq)
         self.origin = origin
 
-        if (
-            isinstance(self.freq, MonthEnd | QuarterEnd | YearEnd)
-            or
+        if isinstance(self.freq, MonthEnd | QuarterEnd | YearEnd) or self.origin in [
+            "end",
+            "end_day",
+        ]:
             # The backward resample sets ``closed`` to ``'right'`` by default
             # since the last value should be considered as the edge point for
             # the last bin. When origin in "end" or "end_day", the value for a
             # specific ``cftime.datetime`` index stands for the resample result
             # from the current ``cftime.datetime`` minus ``freq`` to the current
             # ``cftime.datetime`` with a right close.
-            self.origin in ["end", "end_day"]
-        ):
             if closed is None:
                 self.closed = "right"
             else: