Update opentelemetry requirement from 0.21 to 0.22

[dependabot[bot]]

Updates the requirements on opentelemetry to permit the latest version.

Release notes

Sourced from opentelemetry's releases.

v0.22.0

API

Added

• open-telemetry/opentelemetry-rust#1410 Add experimental synchronous gauge. This is behind the feature flag, and can be enabled by enabling the feature otel_unstable for opentelemetry crate.

• open-telemetry/opentelemetry-rust#1410 Guidelines to add new unstable/experimental features.

Changed

• Modified AnyValue.Map to be backed by HashMap instead of custom OrderMap, which internally used IndexMap. There was no requirement to maintain the order of entries, so moving from IndexMap to HashMap offers slight performance gains, and avoids IndexMap dependency. This affects body and attributes of LogRecord. open-telemetry/opentelemetry-rust#1353
• Add TextMapCompositePropagator open-telemetry/opentelemetry-rust#1373
• Turned off events for NoopLogger to save on operations open-telemetry/opentelemetry-rust#1455

Removed

• Removed OrderMap type as there was no requirement to use this over regular HashMap. open-telemetry/opentelemetry-rust#1353
• Remove API for Creating Histograms with signed integers. open-telemetry/opentelemetry-rust#1371
• Remove global::shutdown_meter_provider, use SdkMeterProvider::shutdown directly instead (#1412).

SDK

Deprecated

• XrayIdGenerator in the opentelemetry-sdk has been deprecated and moved to version 0.10.0 of the opentelemetry-aws crate.

Added

• #1410 Add experimental synchronous gauge

• #1471 Configure batch log record processor via OTEL_BLRP_* environment variables and via OtlpLogPipeline::with_batch_config

• #1503 Make the documentation for In-Memory exporters visible.

• #1526 Performance Improvement : Creating Spans and LogRecords are now faster, by avoiding expensive cloning of Resource for every Span/LogRecord.

Changed

• Breaking #1313 #1350 Changes how Span links/events are stored to achieve performance gains. See below for details:

  Behavior Change: When enforcing max_links_per_span, max_events_per_span from SpanLimits, links/events are kept in the first-come order. The previous "eviction" based approach is no longer performed.

  Breaking Change Affecting Exporter authors:

  SpanData now stores links as SpanLinks instead of EvictedQueue where SpanLinks is a struct with a Vec of links and dropped_count.

  SpanData now stores events as SpanEvents instead of EvictedQueue where SpanEvents is a struct with a Vec of events and dropped_count.

• Breaking Remove TextMapCompositePropagator #1373. Use TextMapCompositePropagator in opentelemetry API.

... (truncated)

Commits

• ab9415a Bump versions to prepare for release v0.22 (#1539)
• 6422524 fix: disable workspace default feature (#1562)
• d88e83d Fix invalid import paths under "Getting Started" (#1574)
• 27cf653 Deprecate AWS XrayIdGenerator (#1573)
• 188a26c Switch from the chrono clock feature to now (#1569)
• 47b928e Disable default features on reqwest (#1570)
• 98cd103 chore: skip coverage check for dependencies update (#1558)
• 36c2a8e deprecation(opentelemetry-jaeger): Add deprecation notice. (#1560)
• 1169445 opentelemetry-otlp: Default the port correctly. (#1556)
• 4c22cf6 Safer endpoint Uri construction (#1553)
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot show ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)