Update Rust crate opentelemetry_sdk to v0.32.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
opentelemetry_sdk (source)	workspace.dependencies	patch	0.32.0 → 0.32.1

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Warning

Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

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Release Notes

open-telemetry/opentelemetry-rust (opentelemetry_sdk)

v0.32.1

Released 2026-May-23

• BaggagePropagator now enforces the W3C Baggage maximum header length
  (8192 bytes) and maximum list-member count (64) when extracting an inbound
  baggage header. Headers exceeding 8192 bytes are dropped at the
  propagator boundary; headers with more than 64 list members are
  truncated to the first 64 entries. The change keeps the propagator from
  parsing attacker-controlled input beyond the W3C limits instead of doing
  per-entry parse, decode, and allocation work only to discard the excess
  on Baggage insert. See https://www.w3.org/TR/baggage/#limits.
• Reverted the SimpleSpanProcessor telemetry suppression added in 0.32.0
  (see #​3494), which caused a RefCell already borrowed panic when a span
  was started and dropped inside a get_active_span (or Context::map_current)
  closure. Tracked in #​3510. A proper fix for the underlying
  Context::map_current re-entrancy will be investigated separately, after
  which the suppression can be safely re-applied.
• View-provided metric stream name (set via Stream::builder().with_name(...))
  is no longer validated against the instrument name syntax, per
  spec clarification.
  unit and other stream parameters continue to be validated.

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[codspeed-hq]

Merging this PR will degrade performance by 32.19%

⚠️ Unknown Walltime execution environment detected

Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data.

For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.

❌ 4 regressed benchmarks
✅ 1271 untouched benchmarks

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Mode	Benchmark	BASE	HEAD	Efficiency
❌	Simulation	decompress_rd[f64, (100000, 0.01)]	667.6 µs	1,022.6 µs	-34.71%
❌	Simulation	decompress_rd[f32, (100000, 0.1)]	412 µs	584.9 µs	-29.57%
❌	Simulation	decompress_rd[f32, (100000, 0.01)]	411.9 µs	584.9 µs	-29.57%
❌	Simulation	decompress_rd[f64, (100000, 0.1)]	667.6 µs	1,022.6 µs	-34.71%

Tip

Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.

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_{Comparing renovate/opentelemetry-rust-monorepo (c9c6d44) with develop (57e1784)}