{"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"///"}]}
    /// of its last expression or statement, peeling off any inner blocks.
    /// Given a [`hir::HirId`] for a block (or an expr of a block), get the span
    pub fn find_block_span_from_hir_id(&self, hir_id: hir::HirId) -> Span {