686ef94719
Removed the `[`Settings`]` intra-doc link that referenced a type not in scope at the module-doc level — RUSTDOCFLAGS=-Dwarnings rejects it. Replaced with backtick code formatting; the rest of the doc is unchanged. Caught by the Documentation CI job on v0.5.2. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>