v0.9.7

Added

Context-aware anchor sets for error recovery — parser now maintains contextual error recovery anchors to improve diagnostics in various syntactic contexts (issue #276) (php-rs-parser).

Declaration docblocks are now preserved during parsing instead of being dropped (php-rs-parser).
Parse errors for invalid names now emit ExprKind::Error instead of Identifier("<error>"), improving error diagnostics (php-rs-parser).
Name::Error variant added for synthesized error names during error recovery (php-ast, php-rs-parser).
Enum constant validation: private enum constants now properly reject the final modifier (php-rs-parser).
Enum constant validation: static and abstract modifiers on enum constants now properly validated (php-rs-parser).
PHP version-specific error message handling aligned across all PHP 8.1–8.5 error recovery fixtures (php-rs-parser).

Internal refactoring: ERROR_PLACEHOLDER string literals replaced with typed Ident at declaration name sites (php-rs-parser).

Comprehensive enum constant parser and printer coverage (php-rs-parser, php-printer).
Expression span edge-case fixtures from parser audit (php-rs-parser).
Version-specific interface and trait error recovery fixtures for PHP 8.1–8.5 coverage (php-rs-parser).
Comprehensive error recovery fixtures for various syntactic contexts (issue #276) (php-rs-parser).