Fix erroneously pruned crates (#481)

* Don't fail license gathering if expression is made

If _any_ license file failed the gather would fail, kind of defeating
the purpose of being able to have multiple license files. The failures
are now also added to the Ok if at least
some expression was able to be procured, and those warnings/errors are
now displayed in the diagnostic for the krate license. We also now
include all of the files that were involved in synthesizing the
expression for clarity

* Bump krates to 0.12.5

* Update CHANGELOG

* Tuple -> struct

* Update snapshots

Author: Jake-Shadle

CHANGELOG.md

@@ -8,6 +8,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 <!-- next-header -->
 ## [Unreleased] - ReleaseDate
+### Fixed
+- [PR#481](https://github.com/EmbarkStudios/cargo-deny/pull/481) bumped `krates` to 0.12.5 to fix an issue where features present (and enabled) for a crate could be remove if the index entry for the crate didn't contain that feature. The features are now merged to (hopefully) more accurately reflect the features that are "truly" available according to both the index and the actual crate manifest on disk.
+- [PR#481](https://github.com/EmbarkStudios/cargo-deny/pull/481) fixed an issue where gathering licenses from files would fail if any license file could not have its license determined, even if one or more license files _could_ be successfully identified. This now no longer fails, and the license files that fail to be identified are now shown as additional labels in any diagnostic that is shown for that crate's licenses.
+
 ## [0.13.4] - 2022-11-03
 ### Fixed
 - [PR#477](https://github.com/EmbarkStudios/cargo-deny/pull/477) resolved [#476](https://github.com/EmbarkStudios/cargo-deny/issues/476) by replacing bad test code with the correct code.