Use typed `NA_complex_` in test

To be agnostic to this new R-devel change wch/r-source@81b3036

Increment version number to 1.1.3

Increment version number to 1.1.2

Increment version number to 1.1.1

Increment version number to 1.1.0

Update test snapshots

Merge pull request #6246 from DavisVaughan/rc/1.0.9

RC 1.0.9

Increment version number to 1.0.8

Use `expect_message()` on the outside

In prevision of a future testthat release

Increment version number