Re: [VOTE][RUST] Release Apache Arrow Rust Object Store 0.14.2 RC2

[Xuanwo]

+1 (non-binding)

Thanks Andrew for preparing RC2.

Verified on Linux x86_64:
- SHA-256, SHA-512 and the signature passed.
- The source archive matches v0.14.2-rc2.
- The license header in src/client/s3.rs is now complete.
- cargo build, cargo test --all --all-features, and
  cargo publish --dry-run --locked passed.

Thanks,
Xuanwo