Bump golang.org/x/net from 0.21.0 to 0.23.0 in /otelcol

Bumps [golang.org/x/net](https://github.com/golang/net) from 0.21.0 to 0.23.0.
- [Commits](golang/net@v0.21.0...v0.23.0)

---
updated-dependencies:
- dependency-name: golang.org/x/net
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

otelcol/go.mod

@@ -24,7 +24,7 @@ require (
 	go.uber.org/goleak v1.3.0
 	go.uber.org/multierr v1.11.0
 	go.uber.org/zap v1.27.0
-	golang.org/x/sys v0.17.0
+	golang.org/x/sys v0.18.0
 	google.golang.org/grpc v1.62.0
 	gopkg.in/yaml.v3 v3.0.1
 )
@@ -88,7 +88,7 @@ require (
 	go.opentelemetry.io/otel/sdk/metric v1.24.0 // indirect
 	go.opentelemetry.io/otel/trace v1.24.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.1.0 // indirect
-	golang.org/x/net v0.21.0 // indirect
+	golang.org/x/net v0.23.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	gonum.org/v1/gonum v0.14.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20240123012728-ef4313101c80 // indirect