Update Rust crate opentelemetry-otlp to 0.16.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
opentelemetry-otlp (source)	dependencies	minor	0.15.0 -> 0.16.0

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Release Notes

open-telemetry/opentelemetry-rust (opentelemetry-otlp)

v0.16.0

Compare Source

Fixed

• URL encoded values in OTEL_EXPORTER_OTLP_HEADERS are now correctly decoded. #​1578
• OTLP exporter will not change the URL added through ExportConfig #​1706
• Default grpc endpoint will not have path based on signal(e.g /v1/traces) #​1706
• Fix feature flags for OTEL_EXPORTER_OTLP_PROTOCOL_DEFAULT #​1746

Added

• Added DeltaTemporalitySelector (#​1568)
• Add webkpi-roots features to reqwest and tonic backends

Changed

• Breaking Remove global provider for Logs #​1691
  • The method OtlpLogPipeline::install_simple() and OtlpLogPipeline::install_batch() now return LoggerProvider instead of Logger. Refer to the basic-otlp and basic-otlp-http examples for how to initialize OTLP Log Exporter to use with OpenTelemetryLogBridge and OpenTelemetryTracingBridge respectively.
• Update opentelemetry dependency version to 0.23
• Update opentelemetry_sdk dependency version to 0.23
• Update opentelemetry-http dependency version to 0.12
• Update opentelemetry-proto dependency version to 0.6

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