Update pretty_env_logger version

[giladwolff]

Our internal build static analysis tool flagged a few issues with the atty dependency that is pulled by pretty_env_logger 0.4. Updating the dependency to the latest pretty_env_logger 0.5 drops the atty dependency and will eventually make our internal build happy.

This is a sample warning we are getting:

GHSA-g98v-hv3f-hcfr_atty

atty potential unaligned read
**source_type**: lockfile
**package_ecosystem**: crates.io
**vulnerabilitydetails**: On windows, `atty` dereferences a potentially unaligned pointer.

In practice however, the pointer won't be unaligned unless a custom global allocator is used.

In particular, the `System` allocator on windows uses `HeapAlloc`, which guarantees a large enough alignment.

# atty is Unmaintained

A Pull Request with a fix has been provided over a year ago but the maintainer seems to be unreachable.

Last release of `atty` was almost 3 years ago.

## Possible Alternative(s)

The below list has not been vetted in any way and may or may not contain alternatives;

- [std::io::IsTerminal](https://doc.rust-lang.org/stable/std/io/trait.IsTerminal.html) - Stable since Rust 1.70.0
- [is-terminal](https://crates.io/crates/is-terminal) - Standalone crate supporting Rust older than 1.70.0"

**vulnerabilitypackagepurl**: pkg:cargo/atty

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