Bump the rust-dependencies group in /integration-test with 4 updates

[dependabot]

Bumps the rust-dependencies group in /integration-test with 4 updates: libherokubuildpack, serde, serde_json and tempfile.

Updates libherokubuildpack from 0.29.1 to 0.29.3

Release notes

Sourced from libherokubuildpack's releases.

v0.29.3

Fixed

• libherokubuildpack:
  • download::download_file now returns a DownloadError for erroneous HTTP status codes again. The behaviour unintentionally changed in 0.29.2. (#961)

v0.29.2

No release notes provided.

Changelog

Sourced from libherokubuildpack's changelog.

[0.29.3] - 2025-09-29

Fixed

• libherokubuildpack:
  • download::download_file now returns a DownloadError for erroneous HTTP status codes again. The behaviour unintentionally changed in 0.29.2. (#961)

[0.29.2] - 2025-09-26

Changed

• libcnb:

  • Updated OpenTelemetry dependencies from 0.28.0 to 0.30.0 (#955)
    • Updated opentelemetry from 0.28.0 to 0.30.0
    • Updated opentelemetry_sdk from 0.28.0 to 0.30.0
    • Updated opentelemetry-proto from 0.28.0 to 0.30.0
    • Updated tracing-opentelemetry from 0.29 to 0.31

• libherokubuildpack:

  • download::download_file now uses the operating system's certificate facilities when verifying certificates. (#959)

Commits

• cfba0f1 Prepare release v0.29.3 (#962)
• af42156 Fix status code behaviour of download_file (#961)
• 9a174a5 Prepare release v0.29.2 (#960)
• 5bd2a2a Change libherokubuildpack::download::download_file backend to reqwest, su...
• 4610e10 Bump actions/checkout from 4 to 5 (#957)
• 4612cb7 Update cargo_metadata requirement from 0.21.0 to 0.22.0 (#956)
• 1ab867f Update otel crates (#955)
• See full diff in compare view

Updates serde from 1.0.219 to 1.0.228

Release notes

Sourced from serde's releases.

v1.0.228

• Allow building documentation with RUSTDOCFLAGS='--cfg=docsrs' set for the whole dependency graph (#2995)

v1.0.227

• Documentation improvements (#2991)

v1.0.226

• Deduplicate variant matching logic inside generated Deserialize impl for adjacently tagged enums (#2935, thanks @​Mingun)

v1.0.225

• Avoid triggering a deprecation warning in derived Serialize and Deserialize impls for a data structure that contains its own deprecations (#2879, thanks @​rcrisanti)

v1.0.224

• Remove private types being suggested in rustc diagnostics (#2979)

v1.0.223

• Fix serde_core documentation links (#2978)

v1.0.222

• Make serialize_with attribute produce code that works if respanned to 2024 edition (#2950, thanks @​aytey)

v1.0.221

• Documentation improvements (#2973)
• Deprecate serde_if_integer128! macro (#2975)

v1.0.220

• Add a way for data formats to depend on serde traits without waiting for serde_derive compilation: https://docs.rs/serde_core (#2608, thanks @​osiewicz)

Commits

• a866b33 Release 1.0.228
• 5adc9e8 Merge pull request #2995 from dtolnay/rustdocflags
• ab58178 Workaround for RUSTDOCFLAGS='--cfg=docsrs'
• 415d9fc Release 1.0.227
• 7c58427 Merge pull request #2991 from dtolnay/inlinecoredoc
• 9d3410e Merge pull request #2992 from dtolnay/inplaceseed
• 2fb6748 Remove InPlaceSeed public re-export
• f8137c7 Inline serde_core into serde in docsrs mode
• b7dbf7e Merge pull request #2990 from dtolnay/integer128
• 7c83691 No longer macro_use integer128 module
• Additional commits viewable in compare view

Updates serde_json from 1.0.143 to 1.0.145

Release notes

Sourced from serde_json's releases.

v1.0.145

• Raise serde version requirement to >=1.0.220

v1.0.144

• Switch serde dependency to serde_core (#1285)

Commits

• efa66e3 Release 1.0.145
• 23679e2 Add serde version constraint
• fc27baf Release 1.0.144
• caef3c6 Ignore uninlined_format_args pedantic clippy lint
• 81ba3aa Merge pull request #1285 from dtolnay/serdecore
• d21e8ce Switch serde dependency to serde_core
• 6beb6cd Merge pull request #1286 from dtolnay/up
• 1dbc803 Raise required compiler to Rust 1.61
• 0bf5d87 Enforce trybuild >= 1.0.108
• d12e943 Update actions/checkout@v4 -> v5
• See full diff in compare view

Updates tempfile from 3.22.0 to 3.23.0

Changelog

Sourced from tempfile's changelog.

3.23.0

• Remove need for the "nightly" feature to compile with "wasip2".

Commits

• fe9f4a3 chore: release v3.23.0 (#381)
• 006c3fd fix: use std::os::fd instead of std::os::wasi (#380)
• b0e6309 doc: Update COPYRIGHT link (#377)
• 2d6fc3f Fix formatting in Builder::disable_cleanup documentation (#375)
• See full diff in compare view

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