Bump cloud.google.com/go/spanner (#2976)

Bumps [cloud.google.com/go/spanner](https://github.com/googleapis/google-cloud-go) from 1.45.1-0.20230421054906-c65254ce3c22 to 1.45.1.
- [Release notes](https://github.com/googleapis/google-cloud-go/releases)
- [Changelog](https://github.com/googleapis/google-cloud-go/blob/main/CHANGES.md)
- [Commits](https://github.com/googleapis/google-cloud-go/commits/spanner/v1.45.1)

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

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

go.mod

@@ -4,7 +4,7 @@ go 1.19
 
 require (
 	bitbucket.org/creachadair/shell v0.0.7
-	cloud.google.com/go/spanner v1.45.1-0.20230421054906-c65254ce3c22
+	cloud.google.com/go/spanner v1.45.1
 	contrib.go.opencensus.io/exporter/stackdriver v0.13.14
 	github.com/apache/beam/sdks/v2 v2.47.0-RC1
 	github.com/cockroachdb/cockroach-go/v2 v2.3.3

go.sum

@@ -69,8 +69,8 @@ cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2k
 cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
 cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
 cloud.google.com/go/pubsub v1.3.1/go.mod h1:i+ucay31+CNRpDW4Lu78I4xXG+O1r/MAHgjpRVR+TSU=
-cloud.google.com/go/spanner v1.45.1-0.20230421054906-c65254ce3c22 h1:g644L0REkB94hxCVFb40rK67aW9lGSla9r5kg9pwZV8=
-cloud.google.com/go/spanner v1.45.1-0.20230421054906-c65254ce3c22/go.mod h1:FIws5LowYz8YAE1J8fOS7DJup8ff7xJeetWEo5REA2M=
+cloud.google.com/go/spanner v1.45.1 h1:vHFqBMuPdTCwA8b9+IyQbGppQoqx7xJfcSa81d7gtAk=
+cloud.google.com/go/spanner v1.45.1/go.mod h1:FIws5LowYz8YAE1J8fOS7DJup8ff7xJeetWEo5REA2M=
 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=