arrow

ARROW-15701 [R] month() should allow integer inputs

Once this PR is merge the {arrow} binding for `month()` will be able to accept integer inputs. This also impact the `semester()` which now will be able to extract semesters from integer inputs.
``` r
library(lubridate)
library(dplyr)
library(arrow)

df <- tibble(
  month_as_int = 1:12
)

df %>%
  mutate(m = month(month_as_int),
         s = semester(month_as_int))
#> # A tibble: 12 × 3
#>    month_as_int     m     s
#>           <int> <int> <int>
#>  1            1     1     1
#>  2            2     2     1
#>  3            3     3     1
#>  4            4     4     1
#>  5            5     5     1
#>  6            6     6     1
#>  7            7     7     2
#>  8            8     8     2
#>  9            9     9     2
#> 10           10    10     2
#> 11           11    11     2
#> 12           12    12     2

df %>%
  arrow_table() %>%
  mutate(m = month(month_as_int),
         s = semester(month_as_int)) %>%
  collect()
#> # A tibble: 12 × 3
#>    month_as_int     m     s
#>           <int> <int> <int>
#>  1            1     1     1
#>  2            2     2     1
#>  3            3     3     1
#>  4            4     4     1
#>  5            5     5     1
#>  6            6     6     1
#>  7            7     7     2
#>  8            8     8     2
#>  9            9     9     2
#> 10           10    10     2
#> 11           11    11     2
#> 12           12    12     2
```

<sup>Created on 2022-03-02 by the [reprex package](https://reprex.tidyverse.org) (v2.0.1)</sup>

Closes #12482 from dragosmg/lubridate_month_int_input

Lead-authored-by: Dragoș Moldovan-Grünfeld <dragos.mold@gmail.com>
Co-authored-by: Jonathan Keane <jkeane@gmail.com>
Signed-off-by: Jonathan Keane <jkeane@gmail.com>