Add --print=native-static-libs when compiling

[JosiahParry]

Per suggestion of Yutanni, we should add --print=native-static-libs which gives us insight into which linker flags need to be visible when building our crate.

If a user encounters an error building, they can check the output.

[JosiahParry]

Note that the snapshot tests are failing because between the version of {usethis} that I have 2.2.3 and the version being tested on main 3.0.0. there is a period placed at the end of the use_build_ignore() message:

-   v Adding "^src/rust/vendor$" to '.Rbuildignore'.
+   v Adding '^src/rust/vendor$' to '.Rbuildignore'
-   v Adding "src/rust/vendor" to '.gitignore'.
+   v Adding 'src/rust/vendor' to '.gitignore'

This has taken a while to debug. Perhaps we can reduce what the snapshot tests are actually testing.

[JosiahParry]

This PR also fixes the R-devel errors. It does this by adding the configure and tools/msrv.R scripts from use_cran_defaults() into the standard use_extendr().

[CGMossa]

We need to make this flag additive to if it was set by the user to contain more options though.

And now that apparently all package tests are cran tests... I don't know what we do about that.