build: bump github.com/aws/smithy-go from 1.27.7 to 1.27.8 in /sandboxd

[dependabot]

Bumps github.com/aws/smithy-go from 1.27.7 to 1.27.8.

Changelog

Sourced from github.com/aws/smithy-go's changelog.

Release (2026-08-14)

General Highlights

• Dependency Update: Updated to the latest SDK module versions

Module Highlights

• github.com/aws/smithy-go: v1.27.8
  • Bug Fix: Restore draining the HTTP response body in CloseResponseBody to avoid issues with TCP connection reuse.

Release (2026-08-07)

General Highlights

• Dependency Update: Updated to the latest SDK module versions

Module Highlights

• github.com/aws/smithy-go: v1.27.7
  • Bug Fix: Don't serialize unset JSON documents as nil in structure members.
  • Bug Fix: Fix a deserialization panic around collection members in recursive shape configs.

Release (2026-07-31)

General Highlights

• Dependency Update: Updated to the latest SDK module versions

Module Highlights

• github.com/aws/smithy-go: v1.27.6
  • Bug Fix: Fix failure to deserialize any @httpPayload struct with a non-string member.
  • Bug Fix: Fix failure to serialize any @httpPayload struct with a nested struct.

Release (2026-07-27)

General Highlights

• Dependency Update: Updated to the latest SDK module versions

Module Highlights

• github.com/aws/smithy-go: v1.27.5
  • Bug Fix: Fix a performance issue in awsQuery with large response payloads.

Release (2026-07-16)

General Highlights

• Dependency Update: Updated to the latest SDK module versions

Module Highlights

• github.com/aws/smithy-go/aws-http-auth: v1.2.1
  • Bug Fix: Use r.URL.Host when r.Host is unset.
• github.com/aws/smithy-go/aws-http-auth-schemes: v1.0.0
  • Release: Module github.com/aws/smithy-go/aws-http-auth-schemes adds generic smithy-go client support for AWS Sigv4 and Sigv4a.

Release (2026-06-26)

... (truncated)

Commits

• b6ea087 Release 2026-08-14
• 496caee fix: drain response body before closing in CloseResponseBody (#696)
• See full diff in compare view

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[CMGS]

Applied in 318d270 (smithy-go 1.27.7 -> 1.27.8).

Verified with the rest of the round: make go-lint (10x 0 issues.), make go-test, make lint, make test, the silkd suite on native linux/arm64, and a bare-metal round on a Ryzen 7 9700X (16c/60G) — sandboxd e2e x3 PASS with 16/16 smoke steps, warm-claim p50/p90 unchanged at 0.3ms across an A/B/A/B bench, and 84 clean full boots (0 failed units).

[dependabot]

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