Release 0.3.3

[BinFlip]

Maintenance release with no API or behavior changes.

Changes

• Dependencies: refreshed Cargo.lock (log 0.4.33 -> 0.4.34, scroll_derive 0.13.1 -> 0.13.2, which pulls in syn 3.0.5). Direct dependencies (goblin 0.10.7, scroll 0.13.0, tracing 0.1.44) were already current on crates.io.
• Clippy on current stable: the UTF-16 decoders (DfmValue::as_text, as_text_strict, the DFM renderer, PE resource-name reading) now use as_chunks::<2>() instead of chunks_exact(2) plus a fallible array conversion. Clippy 1.98's chunks_exact_to_as_chunks lint would otherwise fail the stable clippy job. as_chunks is stable since 1.88, so the MSRV is unchanged.
• Em-dash sweep: replaced em-dashes with plain hyphens across rustdoc, comments, README, SAMPLES.md, and CHANGELOG.md. Two lines that began with a dash would have rendered as stray list items (src/lib.rs, which also tripped doc_lazy_continuation, and README.md) and were reworded.
• Test fixtures: added source and build notes for tests/fixtures/known-rtti/ and tests/fixtures/fpc-methodrtti/.
• Version bumped to 0.3.3 with a changelog entry.

Verification (local)

• cargo fmt --check
• cargo clippy -- -D warnings and cargo clippy --all-targets --all-features -- -D warnings (stable 1.98)
• RUSTDOCFLAGS="-D warnings" cargo doc --no-deps
• cargo test --all-features on stable and cargo test on 1.88: 114 tests pass on both