ci(coverage): ratchet floor 82 → 95 after WPT corpus fix#3
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PR #2 fixed the silent-skip of ~470 conformance tests in the matrix-with- wheel-install path; CI's combined coverage climbed from 82.1% to 96.7%. With the matrix now exercising the full suite, the 82 ratchet has no signal value. Move it to 95 — ~1.7-point headroom below the current run absorbs cross-OS / cross-Python variation without permitting silent regressions. The target stated in the previous ratchet comment was 90% sustained; we're now well above that, so the ratchet itself becomes the contract. Future tests should keep coverage at or above 95.
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Summary
PR #2 (#2) fixed the silent-skip of ~470 WPT conformance tests in the matrix path. CI's combined coverage climbed from 82.1% → 96.7%. The 82 ratchet now has no signal value — bump to 95 with ~1.7-point headroom for cross-OS / cross-Python variation.
Numbers
just test-cov: 96.7%Test plan
CI greenaggregate goes green