Bump go.opentelemetry.io/proto/otlp indirect dependency to v1.10.0 (#14766)

#### Description
Update `go.opentelemetry.io/proto/otlp` from v1.9.0 to v1.10.0 in 5
modules where it was still an indirect dependency: `cmd/otelcorecol`,
`otelcol`, `otelcol/otelcoltest`, `service`, and
`service/telemetry/telemetrytest`.

The direct dependencies (`pdata`, `internal/e2e`) were already at
v1.10.0. No generated code changes — `make genpdata` produces no diff.

#### Link to tracking issue

#### Testing
Ran `go mod tidy` and `go test ./...` on all affected modules. Verified
`make genpdata` produces no diff.

#### Documentation
No documentation changes needed.

Author: felixge

.chloggen/otlp-proto-v1.10.0.yaml

@@ -0,0 +1,25 @@
+# Use this changelog template to create an entry for release notes.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: enhancement
+
+# The name of the component, or a single word describing the area of concern, (e.g. receiver/otlp)
+component: pkg/pdata
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Upgrade the OTLP protobuf definitions to version 1.10.0
+
+# One or more tracking issues or pull requests related to the change
+issues: [14766]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:
+
+# Optional: The change log or logs in which this entry should be included.
+# e.g. '[user]' or '[user, api]'
+# Include 'user' if the change is relevant to end users.
+# Include 'api' if there is a change to a library API.
+# Default: '[user]'
+change_logs: [api]

cmd/otelcorecol/go.mod

@@ -159,7 +159,7 @@ require (
 	go.opentelemetry.io/otel/sdk/log v0.18.0 // indirect
 	go.opentelemetry.io/otel/sdk/metric v1.42.0 // indirect
 	go.opentelemetry.io/otel/trace v1.42.0 // indirect
-	go.opentelemetry.io/proto/otlp v1.9.0 // indirect
+	go.opentelemetry.io/proto/otlp v1.10.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.27.1 // indirect
 	go.yaml.in/yaml/v2 v2.4.3 // indirect

cmd/otelcorecol/go.sum

@@ -111,7 +111,7 @@ require (
 	go.opentelemetry.io/otel/sdk/log v0.18.0 // indirect
 	go.opentelemetry.io/otel/sdk/metric v1.42.0 // indirect
 	go.opentelemetry.io/otel/trace v1.42.0 // indirect
-	go.opentelemetry.io/proto/otlp v1.9.0 // indirect
+	go.opentelemetry.io/proto/otlp v1.10.0 // indirect
 	go.yaml.in/yaml/v2 v2.4.3 // indirect
 	golang.org/x/net v0.51.0 // indirect
 	golang.org/x/text v0.34.0 // indirect

otelcol/go.mod

@@ -107,7 +107,7 @@ require (
 	go.opentelemetry.io/otel/sdk/log v0.18.0 // indirect
 	go.opentelemetry.io/otel/sdk/metric v1.42.0 // indirect
 	go.opentelemetry.io/otel/trace v1.42.0 // indirect
-	go.opentelemetry.io/proto/otlp v1.9.0 // indirect
+	go.opentelemetry.io/proto/otlp v1.10.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.27.1 // indirect
 	go.yaml.in/yaml/v2 v2.4.3 // indirect

otelcol/go.sum

@@ -131,7 +131,7 @@ require (
 	go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v1.42.0 // indirect
 	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.42.0 // indirect
 	go.opentelemetry.io/otel/sdk/log v0.18.0 // indirect
-	go.opentelemetry.io/proto/otlp v1.9.0 // indirect
+	go.opentelemetry.io/proto/otlp v1.10.0 // indirect
 	go.yaml.in/yaml/v2 v2.4.3 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
 	golang.org/x/crypto v0.48.0 // indirect

otelcol/otelcoltest/go.mod

@@ -52,7 +52,7 @@ require (
 	go.opentelemetry.io/otel/sdk v1.42.0 // indirect
 	go.opentelemetry.io/otel/sdk/log v0.18.0 // indirect
 	go.opentelemetry.io/otel/sdk/metric v1.42.0 // indirect
-	go.opentelemetry.io/proto/otlp v1.9.0 // indirect
+	go.opentelemetry.io/proto/otlp v1.10.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.yaml.in/yaml/v2 v2.4.3 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect