Update dependency rules_rust to v0.42.1

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
rules_rust	http_archive	patch	0.42.0 -> 0.42.1

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Release Notes

bazelbuild/rules_rust (rules_rust)

### [`v0.42.1`](https://togithub.com/bazelbuild/rules_rust/releases/tag/0.42.1) [Compare Source](https://togithub.com/bazelbuild/rules_rust/compare/0.42.0...0.42.1) ### 0.42.1 ```python load("@​bazel_tools//tools/build_defs/repo:http.bzl", "http_archive") http_archive( name = "rules_rust", integrity = "sha256-JLN47ZcAbx9wEr5Jiib4HduZATGLiDgK7oUi/fvotzU=", urls = ["https://github.com/bazelbuild/rules_rust/releases/download/0.42.1/rules_rust-v0.42.1.tar.gz"], ) ``` Additional documentation can be found at: https://bazelbuild.github.io/rules_rust/#setup #### What's Changed - Fix rust module extension for Bazel pre-7.1 by [@​cameron-martin](https://togithub.com/cameron-martin) in [https://github.com/bazelbuild/rules_rust/pull/2612](https://togithub.com/bazelbuild/rules_rust/pull/2612) - Test BCR example in minimum bazel by [@​illicitonion](https://togithub.com/illicitonion) in [https://github.com/bazelbuild/rules_rust/pull/2613](https://togithub.com/bazelbuild/rules_rust/pull/2613) - Release 0.42.1 by [@​UebelAndre](https://togithub.com/UebelAndre) in [https://github.com/bazelbuild/rules_rust/pull/2614](https://togithub.com/bazelbuild/rules_rust/pull/2614) **Full Changelog**: https://github.com/bazelbuild/rules_rust/compare/0.42.0...0.42.1

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