v0.19.2

Fixed

• A doc comment nested inside an earlier statement's own parens/brackets (e.g. above a closure argument in a call: foo(/** @param T $x */ fn($x) => ..., $other)) is no longer stolen by whichever unrelated statement is parsed next. Parser now also tracks the end of the most recently fully-parsed statement (last_stmt_end) and floors every doc-comment claim by it, in addition to the existing scope-brace floor — closing the gap for statements that close without ever opening a {/} of their own. Three existing fixture snapshots (comments_in_array.phpt, comments_in_function_arguments.phpt, comments_in_method_chains.phpt) had this exact leak baked into their expected AST and are corrected (php-rs-parser).