chore(deps): bump embedded zccache 1.12.11 -> 1.12.14

[zackees]

Bumps the embedded zccache library (crates/fbuild-build, #800's compiled-in zccache::embedded::ZccacheService) from rev 73d3f84 (1.12.11) to 4b13676 (1.12.14) — the same revision soldr's _vender/zccache submodule pins.

Why

Picks up the embedded-path fixes shipped since 1.12.11:

• feat(ci): Docker Linux profiling harness for NightDriverStrip builds #950 (1.12.12) — journal compile outcomes on the embedded path
• fix(build): project-relative board_build.partitions CSV not found (resolved against framework tools dir) #955/perf(build): first rebuild after a cold build recompiles once (signature drift between cold and steady state) #957/fix(build): resolve board_build.partitions CSV project-relative first #958 (1.12.13) — daemon-deadlock / full-codegen fix + run_cpu_blocking
• fix(config): derive Default for BoardConfig (unbreaks workspace check) #948 (1.12.13) — mimalloc as sole allocator (drops jemalloc)
• transitively bumps running-process 4.5.7 → 4.5.8 (CREATE_NO_WINDOW default for daemon subprocesses)

The embed-only pattern itself is unchanged — fbuild already hosts the in-process embedded service (no wrapper binary, no external download). This is purely a version bump.

Validation (no API drift)

cargo check --workspace --all-targets clean and fbuild-build (718) + fbuild-daemon (189) lib tests pass on both:

• Windows (soldr cargo)
• Linux (rust:1.94.1 Docker)

🤖 Generated with Claude Code

Summary by CodeRabbit

• Bug Fixes
  • Updated a bundled dependency to a newer version, improving reliability and reducing the risk of build or runtime issues.

[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

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📥 Commits

Reviewing files that changed from the base of the PR and between 885079a and e543fad.

⛔ Files ignored due to path filters (1)

• Cargo.lock is excluded by !**/*.lock

📒 Files selected for processing (1)

• crates/fbuild-build/Cargo.toml

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📝 Walkthrough

Walkthrough

This PR updates the pinned Git revision for the zccache dependency in crates/fbuild-build/Cargo.toml from an older commit to a newer one, along with an updated comment describing the fixes included.

Changes

Dependency Pin Update

Layer / File(s)	Summary
Bump zccache Git revision pin crates/fbuild-build/Cargo.toml	Updates the pinned zccache Git revision and revises the accompanying comment to reflect embedded-path, deadlock, and codegen fixes.

Estimated code review effort: 1 (Trivial) | ~2 minutes

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch chore/bump-zccache-1.12.14

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