New double-indented function style gets undone, causing lint

[MichaelChirico]

I tried to adjust a wide function declaration to use the new double-indented style:

# before
xxxxxxxxxx_xxxxxxxxxxx <- function(yyyyyyyyyy.yyyy = c(
                                     "aaaaaaaaaa", "bbbbbbbbb", "cccc"
                                   )) {
  ...
}

# after
xxxxxxxxxx_xxxxxxxxxxx <- function(
    yyyyyyyyyy.yyyy = c("aaaaaaaaaa", "bbbbbbbbb", "cccc")) {
  ...
}

But under styler 1.9.0 this gets edited:

styler::style_text('
xxxxxxxxxx_xxxxxxxxxxx <- function(
    yyyyyyyyyy.yyyy = c("aaaaaaaaaa", "bbbbbbbbb", "cccc")) {
  ...
}
')
# xxxxxxxxxx_xxxxxxxxxxx <- function(yyyyyyyyyy.yyyy = c("aaaaaaaaaa", "bbbbbbbbb", "cccc")) {
#   ...
# }

AFAICT the after style is style guide compliant (https://style.tidyverse.org/functions.html#long-lines-1); the key may be:

Prefer function-indent style to double-indent style when it fits.

Under the tidyverse guidance of 80 characters per line, the function doesn't"fit" in function-indent style, hence double-indenting is OK.

[lorenzwalthert]

Under the tidyverse guidance of 80 characters per line

For that we can't account, see #247. But we can not remove the line break in general if there is one.