[rust-lang/rust] Tracking issue for release notes of #153427: Enable link relaxation feature for LoongArch Linux targets

### ROOT CAUSE The issue is about tracking the release notes for a specific PR (153427) that enables the link relaxation feature for LoongArch Linux targets. The provided release notes text is incomplete and lacks a clear description and category. The change is a compiler stabilization, so it should be documented under the "Compiler" section with a succinct description. ### CODE FIX ```markdown # Compiler - [Enable link relaxation feature for LoongArch Linux targets](https://github.com/rust-lang/rust/pull/153427) ``` This change adds the necessary entry under the Compiler section, providing a link to the PR for reference. The description is concise and matches the change's purpose. No additional headers or compat notes are required as this is a compiler stabilization for a specific target.