Stdlib: range() ValueError on INF/-INF bounds (#27927)

[PurHur]

Summary

• range($start, $end) with non-finite float bounds throws ValueError: Invalid range supplied: start=… end=… matching Zend 8.2 (±INF → inf, finite via %0.0f).
• php-src: ext/standard/array.c — PHP_FUNCTION(range) / boundary checks.
• PHP-in-PHP in VmRange::buildFloatRange (no new runtime/*.c).

Closes #27927

Test plan

• Zend / VM / JIT on test/repro/issue_27927_range_nonfinite_bounds.php — identical
• vendor/bin/phpunit --filter RangeNonfiniteBoundsTest
• Finite range(1,3) unchanged

Verification

ValueError:Invalid range supplied: start=0 end=inf
ValueError:Invalid range supplied: start=inf end=0
ValueError:Invalid range supplied: start=0 end=inf

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