Replace docs.rs build `doc_auto_cfg` feature with `doc_cfg`#710

tnull merged 1 commit intolightningdevkit:release/0.7lightningdevkit/ldk-node:release/0.7from

tnull:2025-11-drop-doc-auto-cfgtnull/ldk-node:2025-11-drop-doc-auto-cfgCopy head branch name to clipboard