Apply suggestion from @Alvaro-Kothe

Co-authored-by: Álvaro Kothe <kothe65@gmail.com>

Author: SebastianGoldmann

pandas/_libs/window/aggregations.pyx

@@ -498,7 +498,7 @@ cdef float64_t calc_skew(int64_t minp, int64_t nobs,
         if nobs < 3:
             result = NaN
         # GH 42064 46431
-        # uniform case, force result to be NaN
+        # degenerate case, force result to be NaN
         elif num_consecutive_same_value >= nobs:
             result = NaN
         # #18044: with uniform distribution, floating issue will