fix(deps): update github.com/opentracing-contrib/go-grpc digest to 1fec0ef

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
github.com/opentracing-contrib/go-grpc	require	digest	e3cbcab -> 1fec0ef

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[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: bridge/opentracing/test/go.sum

Command failed: go get -d -t ./...
go: -d flag is deprecated. -d=true is a no-op
go: downloading github.com/opentracing-contrib/go-grpc v0.0.0-20241107173845-1fec0efe241b
go: downloading github.com/opentracing/opentracing-go v1.2.0
go: downloading github.com/stretchr/testify v1.9.0
go: downloading google.golang.org/grpc v1.68.0
go: downloading github.com/davecgh/go-spew v1.1.1
go: downloading github.com/pmezard/go-difflib v1.0.0
go: downloading gopkg.in/yaml.v3 v3.0.1
go: downloading golang.org/x/net v0.30.0
go: downloading google.golang.org/genproto/googleapis/rpc v0.0.0-20241104194629-dd2ea8efbc28
go: downloading github.com/go-logr/logr v1.4.2
go: downloading google.golang.org/protobuf v1.35.1
go: downloading golang.org/x/sys v0.26.0
go: downloading github.com/go-logr/stdr v1.2.2
go: downloading golang.org/x/text v0.19.0
go: go.opentelemetry.io/otel/bridge/opentracing/test tested by
	go.opentelemetry.io/otel/bridge/opentracing/test.test imports
	github.com/opentracing-contrib/go-grpc/test/otgrpc_testing: cannot find module providing package github.com/opentracing-contrib/go-grpc/test/otgrpc_testing