fix(deps): update module cloud.google.com/go/spanner to v1.78.0 (open-telemetry#38966)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
|
[cloud.google.com/go/spanner](https://redirect.github.com/googleapis/google-cloud-go)
| `v1.77.0` -> `v1.78.0` |
[![age](https://developer.mend.io/api/mc/badges/age/go/cloud.google.com%2fgo%2fspanner/v1.78.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/go/cloud.google.com%2fgo%2fspanner/v1.78.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/go/cloud.google.com%2fgo%2fspanner/v1.77.0/v1.78.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/go/cloud.google.com%2fgo%2fspanner/v1.77.0/v1.78.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

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Co-authored-by: opentelemetrybot <[email protected]>

Author: renovate[bot]

receiver/googlecloudspannerreceiver/go.mod

@@ -3,7 +3,7 @@ module github.com/open-telemetry/opentelemetry-collector-contrib/receiver/google
 go 1.23.0
 
 require (
-	cloud.google.com/go/spanner v1.77.0
+	cloud.google.com/go/spanner v1.78.0
 	github.com/jellydator/ttlcache/v3 v3.3.0
 	github.com/mitchellh/hashstructure/v2 v2.0.2
 	github.com/stretchr/testify v1.10.0
@@ -27,18 +27,18 @@ require (
 )
 
 require (
-	cel.dev/expr v0.19.1 // indirect
-	cloud.google.com/go v0.118.3 // indirect
+	cel.dev/expr v0.19.2 // indirect
+	cloud.google.com/go v0.120.0 // indirect
 	cloud.google.com/go/auth v0.15.0 // indirect
 	cloud.google.com/go/auth/oauth2adapt v0.2.7 // indirect
 	cloud.google.com/go/compute/metadata v0.6.0 // indirect
-	cloud.google.com/go/iam v1.4.0 // indirect
-	cloud.google.com/go/longrunning v0.6.4 // indirect
-	cloud.google.com/go/monitoring v1.24.0 // indirect
+	cloud.google.com/go/iam v1.4.2 // indirect
+	cloud.google.com/go/longrunning v0.6.6 // indirect
+	cloud.google.com/go/monitoring v1.24.1 // indirect
 	github.com/GoogleCloudPlatform/grpc-gcp-go/grpcgcp v1.5.2 // indirect
-	github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.25.0 // indirect
+	github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.27.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
-	github.com/cncf/xds/go v0.0.0-20241223141626-cff3c89139a3 // indirect
+	github.com/cncf/xds/go v0.0.0-20250121191232-2f005788dc42 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/envoyproxy/go-control-plane/envoy v1.32.4 // indirect
 	github.com/envoyproxy/protoc-gen-validate v1.2.1 // indirect
@@ -73,7 +73,7 @@ require (
 	go.opentelemetry.io/collector/pipeline v0.122.2-0.20250319144947-41a9ea7f7402 // indirect
 	go.opentelemetry.io/collector/receiver/receiverhelper v0.122.2-0.20250319144947-41a9ea7f7402 // indirect
 	go.opentelemetry.io/collector/receiver/xreceiver v0.122.2-0.20250319144947-41a9ea7f7402 // indirect
-	go.opentelemetry.io/contrib/detectors/gcp v1.34.0 // indirect
+	go.opentelemetry.io/contrib/detectors/gcp v1.35.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.59.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.59.0 // indirect
 	go.opentelemetry.io/otel v1.35.0 // indirect
@@ -88,10 +88,10 @@ require (
 	golang.org/x/sys v0.31.0 // indirect
 	golang.org/x/text v0.23.0 // indirect
 	golang.org/x/time v0.11.0 // indirect
-	google.golang.org/genproto v0.0.0-20250122153221-138b5a5a4fd4 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20250219182151-9fdb1cabc7b2 // indirect
+	google.golang.org/genproto v0.0.0-20250303144028-a0af3efb3deb // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20250313205543-e70fdf4c4cb4 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20250313205543-e70fdf4c4cb4 // indirect
-	google.golang.org/protobuf v1.36.5 // indirect
+	google.golang.org/protobuf v1.36.6 // indirect
 )
 
 retract (