Bump cloud.google.com/go/spanner from 1.93.0 to 1.94.0 in /sdks (#39550)

Bumps [cloud.google.com/go/spanner](https://github.com/googleapis/google-cloud-go) from 1.93.0 to 1.94.0.
- [Release notes](https://github.com/googleapis/google-cloud-go/releases)
- [Changelog](https://github.com/googleapis/google-cloud-go/blob/main/CHANGES.md)
- [Commits](googleapis/google-cloud-go@spanner/v1.93.0...spanner/v1.94.0)

---
updated-dependencies:
- dependency-name: cloud.google.com/go/spanner
  dependency-version: 1.94.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

sdks/go.mod

@@ -30,7 +30,7 @@ require (
 	cloud.google.com/go/datastore v1.26.0
 	cloud.google.com/go/profiler v0.6.0
 	cloud.google.com/go/pubsub v1.51.0
-	cloud.google.com/go/spanner v1.93.0
+	cloud.google.com/go/spanner v1.94.0
 	cloud.google.com/go/storage v1.64.0
 	github.com/aws/aws-sdk-go-v2 v1.43.1
 	github.com/aws/aws-sdk-go-v2/config v1.32.32

sdks/go.sum

@@ -90,8 +90,8 @@ cloud.google.com/go/pubsub v1.51.0/go.mod h1:NERXf11sd82UV3VnflcUj8POIyQUXT/QwrK
 cloud.google.com/go/pubsub/v2 v2.6.1 h1:jX6gnC4n8BgYx6MOYICgbbaXZpr1vKeNOE3Bn17P5zg=
 cloud.google.com/go/pubsub/v2 v2.6.1/go.mod h1:1y2lZnKfUFPZz0PU4YmXyk4lA11+xmYA42zbC32RkxQ=
 cloud.google.com/go/secretmanager v1.3.0/go.mod h1:+oLTkouyiYiabAQNugCeTS3PAArGiMJuBqvJnJsyH+U=
-cloud.google.com/go/spanner v1.93.0 h1:8cOXLMTECz1i906Nn500DuARUXrY8gH5dPSqqhQJZcY=
-cloud.google.com/go/spanner v1.93.0/go.mod h1:ywpqBwFGEG3jBgqTPqo2KDWL2GzmZ6w5plQdO6iTvM4=
+cloud.google.com/go/spanner v1.94.0 h1:tve2XojeMa32SsrDNkp3J08TW4TZUVrv8TvTqGUif4A=
+cloud.google.com/go/spanner v1.94.0/go.mod h1:Z2+83J5oVDmd1n5ntVMmjEuiNoXOpAyNeG7y1tuEHk0=
 cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
 cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
 cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=