DOC: update the Period.daysinmonth docstring
# Period.daysinmonth
################################################################################
#################### Docstring (pandas.Period.daysinmonth)  ####################
################################################################################

Return total number of days of the month in given Period.

This attribute returns the total number of days of given month

Returns
-------
Int
Number of days with in month

See also
--------
Period.dayofweek
    Return the day of the week

Period.dayofyear
    Return the day of the year

Examples
--------
>>> import pandas as pd
>>> p = pd.Period("2018-03-11", freq='H')
>>> p.daysinmonth
31

################################################################################
################################## Validation ##################################
################################################################################

Docstring for "pandas.Period.daysinmonth" correct. :)

xref #20294 a lot of the feedback will be similar sure will work on both Thaks for reviewing # [Codecov](https://codecov.io/gh/pandas-dev/pandas/pull/20295?src=pr&el=h1) Report
> Merging [#20295](https://codecov.io/gh/pandas-dev/pandas/pull/20295?src=pr&el=desc) into [master](https://codecov.io/gh/pandas-dev/pandas/commit/df2e361b899d445fe71d4a9188c546f593251cea?src=pr&el=desc) will **increase** coverage by `0.02%`.
> The diff coverage is `n/a`.

[![Impacted file tree graph](https://codecov.io/gh/pandas-dev/pandas/pull/20295/graphs/tree.svg?token=eZ4WkYLtcO&src=pr&width=650&height=150)](https://codecov.io/gh/pandas-dev/pandas/pull/20295?src=pr&el=tree)

```diff
@@            Coverage Diff             @@
##           master   #20295      +/-   ##
==========================================
+ Coverage    91.7%   91.73%   +0.02%     
==========================================
  Files         150      150              
  Lines       49168    49168              
==========================================
+ Hits        45090    45102      +12     
+ Misses       4078     4066      -12
```

| Flag | Coverage Δ | |
|---|---|---|
| #multiple | `90.11% <ø> (+0.02%)` | :arrow_up: |
| #single | `41.86% <ø> (ø)` | :arrow_up: |

| [Impacted Files](https://codecov.io/gh/pandas-dev/pandas/pull/20295?src=pr&el=tree) | Coverage Δ | |
|---|---|---|
| [pandas/plotting/\_converter.py](https://codecov.io/gh/pandas-dev/pandas/pull/20295/diff?src=pr&el=tree#diff-cGFuZGFzL3Bsb3R0aW5nL19jb252ZXJ0ZXIucHk=) | `66.81% <0%> (+1.73%)` | :arrow_up: |

------

[Continue to review full report at Codecov](https://codecov.io/gh/pandas-dev/pandas/pull/20295?src=pr&el=continue).
> **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta)
> `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data`
> Powered by [Codecov](https://codecov.io/gh/pandas-dev/pandas/pull/20295?src=pr&el=footer). Last update [df2e361...c2e5c33](https://codecov.io/gh/pandas-dev/pandas/pull/20295?src=pr&el=lastupdated). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments).
 @jorisvandenbossche why ci test fail here ? ignore the ci

i have had to cancel most jobs @HimanshuAwasthi95 Thanks! thank u @jorisvandenbossche @WillAyd @jreback 