DAVEM TPF Grant#3 August 2026 report

This month I worked on a few miscellaneous items, and started to
document (and improve code comments etc) for the regex engine's
super-linear cache, which it turns out no one really understands any more
(including me).

SUMMARY:
      1:45 GH #24763 Stale numeric value in scalar still used after string modification
     18:29 document regex super-linear cache
      2:44 review PR #24557: Add MAYBE modifier to ExtUtils::ParseXS
      1:12 tweak perlxs.pod
    ------
     24:10 TOTAL (HH::MM)