Update to Dockerfile to Use Rust 1.87

[yiyuan-he]

What does this pull request do?

Updates the Rust version used in our Dockerfile to support edition2024. At least 1.85 is required, so went ahead and bumped to latest available version 1.87.

#16 3.449 error: failed to compile `cargo-audit v0.21.2`, intermediate artifacts can be found at `/tmp/cargo-installyA5rTL`.
#16 3.449 To reuse those artifacts with a future compilation, set the environment variable `CARGO_TARGET_DIR` to that path.
#16 3.449 
#16 3.449 Caused by:
#16 3.449   failed to parse manifest at `/usr/local/cargo/registry/src/index.crates.io-6f17d22bba15001f/cvss-2.1.0/Cargo.toml`
#16 3.449 
#16 3.449 Caused by:
#16 3.449   feature `edition2024` is required
#16 3.449 
#16 3.449   The package requires the Cargo feature called `edition2024`, but that feature is not stabilized in this version of Cargo (1.82.0 (8f40fc59f 2024-08-21)).
#16 3.449   Consider trying a newer version of Cargo (this may require the nightly release).
#16 3.449   See https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#edition-2024 for more information about the status of this feature.
#16 ERROR: process "/bin/sh -c if [ $TARGETARCH = \"amd64\" ]; then cargo install cargo-audit && cargo audit ; fi" did not complete successfully: exit code: 101

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