chore(deps): bump cloud.google.com/go/spanner from 1.59.0 to 1.60.0

Bumps [cloud.google.com/go/spanner](https://github.com/googleapis/google-cloud-go) from 1.59.0 to 1.60.0.
- [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/v1.59.0...spanner/v1.60.0)

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

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

go.mod

@@ -5,7 +5,7 @@ go 1.18
 require (
 	cloud.google.com/go/iam v1.1.7
 	cloud.google.com/go/longrunning v0.5.6
-	cloud.google.com/go/spanner v1.59.0
+	cloud.google.com/go/spanner v1.60.0
 	github.com/google/cel-go v0.20.1
 	go.einride.tech/aip v0.66.0
 	go.einride.tech/spanner-aip v0.58.0

go.sum

@@ -9,8 +9,8 @@ cloud.google.com/go/iam v1.1.7 h1:z4VHOhwKLF/+UYXAJDFwGtNF0b6gjsW1Pk9Ml0U/IoM=
 cloud.google.com/go/iam v1.1.7/go.mod h1:J4PMPg8TtyurAUvSmPj8FF3EDgY1SPRZxcUGrn7WXGA=
 cloud.google.com/go/longrunning v0.5.6 h1:xAe8+0YaWoCKr9t1+aWe+OeQgN/iJK1fEgZSXmjuEaE=
 cloud.google.com/go/longrunning v0.5.6/go.mod h1:vUaDrWYOMKRuhiv6JBnn49YxCPz2Ayn9GqyjaBT8/mA=
-cloud.google.com/go/spanner v1.59.0 h1:YxcRwgPVktTrRNL005bMh2Q2FpdMOakh0W8ryUwS/yM=
-cloud.google.com/go/spanner v1.59.0/go.mod h1:D2bOAeT/dC6zsZhXRIxbdYa5nQEYU3wYM/1KN3eg7Fs=
+cloud.google.com/go/spanner v1.60.0 h1:O9kf49dfaDRzPpKJNChHUJ+Bao02WPedZb8ZPyi02lI=
+cloud.google.com/go/spanner v1.60.0/go.mod h1:D2bOAeT/dC6zsZhXRIxbdYa5nQEYU3wYM/1KN3eg7Fs=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/antlr4-go/antlr/v4 v4.13.0 h1:lxCg3LAv+EUK6t1i0y1V6/SLeUi0eKEKdhQAlS8TVTI=
 github.com/antlr4-go/antlr/v4 v4.13.0/go.mod h1:pfChB/xh/Unjila75QW7+VU4TSnWnnk9UTnmpPaOR2g=