Update All go.opentelemetry.io/collector packages to v0.104.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
go.opentelemetry.io/collector/confmap/provider/envprovider	v0.103.0 -> v0.104.0
go.opentelemetry.io/collector/confmap/provider/fileprovider	v0.103.0 -> v0.104.0
go.opentelemetry.io/collector/exporter/otlpexporter	v0.103.0 -> v0.104.0
go.opentelemetry.io/collector/exporter/otlphttpexporter	v0.103.0 -> v0.104.0
go.opentelemetry.io/collector/receiver/otlpreceiver	v0.103.0 -> v0.104.0

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Release Notes

open-telemetry/opentelemetry-collector (go.opentelemetry.io/collector/confmap/provider/envprovider)

v0.104.0

Compare Source

This release includes 2 very important breaking changes.

1. The otlpreceiver will now use localhost by default instead of 0.0.0.0. This may break the receiver in containerized environments like Kubernetes. If you depend on 0.0.0.0 disable the component.UseLocalHostAsDefaultHost feature gate or explicitly set the endpoint to 0.0.0.0.
2. Expansion of BASH-style environment variables, such as $FOO will no longer be supported by default. If you depend on this syntax, disable the confmap.unifyEnvVarExpansion feature gate, but know that the feature will be removed in the future in favor of ${env:FOO}.

🛑 Breaking changes 🛑

• filter: Remove deprecated filter.CombinedFilter (#​10348)
• otelcol: By default, otelcol.NewCommand and otelcol.NewCommandMustSetProvider will set the DefaultScheme to env. (#​10435)
• expandconverter: By default expandconverter will now error if it is about to expand $FOO syntax. Update configuration to use ${env:FOO} instead or disable the confmap.unifyEnvVarExpansion feature gate. (#​10435)
• otlpreceiver: Switch to localhost as the default for all endpoints. (#​8510)
  Disable the component.UseLocalHostAsDefaultHost feature gate to temporarily get the previous default.

💡 Enhancements 💡

• confighttp: Add support for cookies in HTTP clients with cookies::enabled. (#​10175)
  The method confighttp.ToClient will return a client with a cookiejar.Jar which will reuse cookies from server responses in subsequent requests.
• exporter/debug: In normal verbosity, display one line of text for each telemetry record (log, data point, span) (#​7806)
• exporter/debug: Add option use_internal_logger (#​10226)
• configretry: Mark module as stable. (#​10279)
• debugexporter: Print Span.TraceState() when present. (#​10421)
  Enables viewing sampling threshold information (as by OTEP 235 samplers).
• processorhelper: Add "inserted" metrics for processors. (#​10353)
  This includes the following metrics for processors:
  • processor_inserted_spans
  • processor_inserted_metric_points
  • processor_inserted_log_records

🧰 Bug fixes 🧰

• otlpexporter: Update validation to support both dns:// and dns:/// (#​10449)
• service: Fixed a bug that caused otel-collector to fail to start with ipv6 metrics endpoint service telemetry. (#​10011)

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 92.34%. Comparing base (a082f2e) to head (e3c6e4a).
Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #10503   +/-   ##
=======================================
  Coverage   92.34%   92.34%           
=======================================
  Files         393      393           
  Lines       18621    18621           
=======================================
  Hits        17196    17196           
  Misses       1068     1068           
  Partials      357      357           

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