Create unit test for C++ mainstream and wrapped code.
Activity
TASK-027 review: majors+minors cleanup pass
TASK-015: review cleanup batch — fix 7 major + mark/annotate all 64 f…
fix/task-045-review-cleanup: address 4 major + 26 minor review findings
TASK-050: Tier 6 minor review cleanup (48 items)
TASK-051 Tier 3: address 2nd-pass review findings (fix/task-051-2nd-r…
TASK-023 Tier 4 review cleanup: address 4 majors + 26 minors
unworked validation sweep: close task-059 minor findings