Add value false-positive regressions

[jbuncle]

Summary

• add PATCH regressions for renamed extended-interface aliases and renamed class-constant-fetch aliases
• add PATCH regressions for grouped vs ungrouped constant imports in namespace constants and class constants
• verify those value-resolution cases compare by resolved target rather than local alias spelling or import shape

Validation

• udocker run -v /data/data/com.termux/files/home/projects/jbuncle/php-autosemver:/app -w /app composer2 sh -lc "find src bin tests -type f -name '*.php' -print0 | xargs -0 -n1 php -l && COVERAGE_MIN=90 COVERAGE_JSON=/tmp/coverage.json COVERAGE_SUMMARY=/tmp/coverage-summary.md phpdbg -qrr tests/coverage.php"