chore(deps): update module go.opentelemetry.io/collector/cmd/mdatagen to v0.139.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
go.opentelemetry.io/collector/cmd/mdatagen	v0.136.0 -> v0.139.0

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Release Notes

open-telemetry/opentelemetry-collector (go.opentelemetry.io/collector/cmd/mdatagen)

v0.139.0

Compare Source

🛑 Breaking changes 🛑

• cmd/mdatagen: Make stability.level a required field for metrics (#​14070)

• cmd/mdatagen: Replace optional field with requirement_level field for attributes in metadata schema (#​13913)
  The optional boolean field for attributes has been replaced with a requirement_level field that accepts enum values: required, conditionally_required, recommended, or opt_in.

  • required: attribute is always included and cannot be excluded
  • conditionally_required: attribute is included by default when certain conditions are met (replaces optional: true)
  • recommended: attribute is included by default but can be disabled via configuration (replaces optional: false)
  • opt_in: attribute is not included unless explicitly enabled in user config
    When requirement_level is not specified, it defaults to recommended.

• pdata/pprofile: Remove deprecated PutAttribute helper method (#​14082)

• pdata/pprofile: Remove deprecated PutLocation helper method (#​14082)

💡 Enhancements 💡

• all: Add FIPS and non-FIPS implementations for allowed TLS curves (#​13990)
• cmd/builder: Set CGO_ENABLED=0 by default, add the cgo_enabled configuration to enable it. (#​10028)
• pkg/config/configgrpc: Errors of type status.Status returned from an Authenticator extension are being propagated as is to the upstream client. (#​14005)
• pkg/config/configoptional: Adds new configoptional.AddEnabledField feature gate that allows users to explicitly disable a configoptional.Optional through a new enabled field. (#​14021)
• pkg/exporterhelper: Replace usage of gogo proto for persistent queue metadata (#​14079)
• pkg/pdata: Remove usage of gogo proto and generate the structs with pdatagen (#​14078)

🧰 Bug fixes 🧰

• exporter/debug: add queue configuration (#​14101)

v0.138.0

Compare Source

🛑 Breaking changes 🛑

• all: Remove deprecated type TracesConfig (#​14036)

• pkg/exporterhelper: Add default values for sending_queue::batch configuration. (#​13766)
  Setting sending_queue::batch to an empty value now results in the same setup as the default batch processor configuration.

• all: Add unified print-config command with mode support (redacted, unredacted), json support (unstable), and validation support. (#​11775)
  This replaces the print-initial-config command. See the service package README for more details. The original command name print-initial-config remains an alias, to be retired with the feature flag.

💡 Enhancements 💡

• all: Add keep_alives_enabled option to ServerConfig to control HTTP keep-alives for all components that create an HTTP server. (#​13783)
• pkg/otelcol: Avoid unnecessary mutex in collector logs, replace by atomic pointer (#​14008)
• cmd/mdatagen: Add lint/ordering validation for metadata.yaml (#​13781)
• pdata/xpdata: Refactor JSON marshaling and unmarshaling to use pcommon.Value instead of AnyValue. (#​13837)
• pkg/exporterhelper: Expose MergeCtx in exporterhelper's queue batch settings` (#​13742)

🧰 Bug fixes 🧰

• all: Fix zstd decoder data corruption due to decoder pooling for all components that create an HTTP server. (#​13954)
• pkg/otelcol: Remove UB when taking internal logs and move them to the final zapcore.Core (#​14009)
  This can happen because of a race on accessing logsTaken.
• pkg/confmap: Fix a potential race condition in confmap by closing the providers first. (#​14018)

v0.137.0

Compare Source

💡 Enhancements 💡

• cmd/mdatagen: Improve validation for resource attribute enabled field in metadata files (#​12722)
  Resource attributes now require an explicit enabled field in metadata.yaml files, while regular attributes
  are prohibited from having this field. This improves validation and prevents configuration errors.

• all: Changelog entries will now have their component field checked against a list of valid components. (#​13924)
  This will ensure a more standardized changelog format which makes it easier to parse.

• pkg/pdata: Mark featuregate pdata.useCustomProtoEncoding as stable (#​13883)

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[renovate]

ℹ Artifact update notice

File name: tools/go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

• 11 additional dependencies were updated

Details:

Package	Change
github.com/go-jose/go-jose/v4	v4.1.1 -> v4.1.2
go.opentelemetry.io/collector/component	v1.42.0 -> v1.45.0
go.opentelemetry.io/collector/confmap	v1.42.0 -> v1.45.0
go.opentelemetry.io/collector/confmap/provider/fileprovider	v1.42.0 -> v1.45.0
go.opentelemetry.io/collector/featuregate	v1.42.0 -> v1.45.0
go.opentelemetry.io/collector/filter	v0.136.0 -> v0.139.0
go.opentelemetry.io/collector/pdata	v1.42.0 -> v1.45.0
google.golang.org/genproto/googleapis/api	v0.0.0-20250707201910-8d1bb00bc6a7 -> v0.0.0-20250804133106-a7a43d27e69b
google.golang.org/genproto/googleapis/rpc	v0.0.0-20250707201910-8d1bb00bc6a7 -> v0.0.0-20250825161204-c5933d9347a5
google.golang.org/grpc	v1.75.1 -> v1.76.0
google.golang.org/protobuf	v1.36.9 -> v1.36.10