Fixes:
- PR #193 Restrict Subs style to package-local subs only; previously
UNIVERSAL::can() walked the inheritance tree, potentially dispatching
to inherited base class methods on element names like
Improvements:
- PR #195 Require perl 5.008 minimum and remove pre-5.008 compat code
(dead polyfills, tied-handle branch, ExtUtils::Liblist guard)
Documentation:
- PR #176 GH #173 Explain why the empty sub-parser parse is needed in
externalEntityRef for parameter entity processing
Maintenance:
- PR #194 Remove dead code: Built_In_Styles hash, $have_File_Spec,
newSVpvn/ERRSV compat guards
- PR #192 GH #190 Log expat version in all CI jobs for easier
diagnosis of platform-specific failures
- Add AI_POLICY.md for transparency