DOC: add PR02 for pandas.tseries.offsets.Day (#58765)

Author: tuhinsharma121

ci/code_checks.sh

@@ -643,7 +643,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.tseries.offsets.DateOffset.nanos GL08" \
         -i "pandas.tseries.offsets.DateOffset.normalize GL08" \
         -i "pandas.tseries.offsets.DateOffset.rule_code GL08" \
-        -i "pandas.tseries.offsets.Day PR02" \
         -i "pandas.tseries.offsets.Day.freqstr SA01" \
         -i "pandas.tseries.offsets.Day.is_on_offset GL08" \
         -i "pandas.tseries.offsets.Day.n GL08" \

pandas/_libs/tslibs/offsets.pyx

@@ -1104,7 +1104,7 @@ cdef class Day(Tick):
     """
     Offset ``n`` days.
 
-    Parameters
+    Attributes
     ----------
     n : int, default 1
         The number of days represented.