Bump ptcov from 0.1.3 to 0.2.0

[dependabot]

Bumps ptcov from 0.1.3 to 0.2.0.

Changelog

Sourced from ptcov's changelog.

0.2.0 - 2026-08-25

Breaking

• Removed the event, mtc, pwr and tsc features. The packets they gated (TSC, MTC, TMA, MWAIT, PWRE, PWRX, EXSTOP, CFE, EVD) are now always skipped during decoding, so traces containing them decode instead of failing with MalformedPacket.
• cyc is now a default feature, so CYC packets no longer fail to decode by default.
• Coverage maps may differ from the ones produced by 0.1.x, the fixes below change which edges are recorded.

Fixed

• Panic (index out of bounds) when parsing a CYC packet whose counter exceeds 15 bytes or is truncated by the end of the trace. Reachable by default now that cyc is enabled.
• Panic (todo!) on a VMCS or MODE.Exec packet bound to a FUP, and on an OVF packet inside PSB+. An OVF is now treated as terminating PSB+ (SDM 34.3.7).
• filter_vmx_non_root was reset by every PSB, recording VMX root execution until the next PIP.
• An IP falling exactly on the end of an image resolved to that image instead of the adjacent one.
• Out of bounds write when coverage() was called with a smaller map than a previous call.
• The TNT cache consumed one taken/not-taken decision too many on a hit, and replayed entries that restored the fall-through address of an indirect branch. Both corrupted coverage in builds without retc.

Commits

• See full diff in compare view

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