chore(deps): update rust crate snmalloc-rs to 0.7

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
snmalloc-rs	dependencies	minor	0.3 → 0.7

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Release Notes

microsoft/snmalloc (snmalloc-rs)

v0.7.4

What's Changed

Optimisations

• Improve post-teardown performance by @​mjp41 in #​810
• Fix performance issue in Red Black Tree init by @​mjp41 in #​818

Bug Fixes

• Detect cyclic corruption in SeqSet::iterate by @​mjp41 in #​813

Platform support

Rust

• snmalloc-rs moved into snmalloc repo by @​mjp41 in #​801
• Rust: Update build features by @​mjp41 in #​804
• misc: prepare for future release and bump versions by @​SchrodingerZhu in #​807
• Remove unused submodule from snmalloc-rs by @​mjp41 in #​827
• Address Rust packaging issues by @​mjp41 in #​830

C++ support

• Add SNMALLOC_EXPORT annotation to c++ allocator functions. by @​akrieger in #​822
• inline annotation in pal_windows. by @​mjp41 in #​829

Build

• Adding vcpkg integration by @​matajoh in #​825
• Parameterise clangformat_targets for reuse by other projects by @​mjp41 in #​826
• Move time concept to Pal by @​mjp41 in #​802

CI

• CI Fixes by @​mjp41 in #​803
• Refactor CI by @​mjp41 in #​806
• Add experiment with Claude.md by @​mjp41 in #​819

New Contributors

• @​akrieger made their first contribution in #​822

Full Changelog: microsoft/snmalloc@0.7.3...0.7.4

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