chore(deps): bump cloud.google.com/go/spanner from 1.30.0 to 1.30.1

Bumps [cloud.google.com/go/spanner](https://github.com/googleapis/google-cloud-go) from 1.30.0 to 1.30.1.
- [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/v1.30.0...spanner/v1.30.1)

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

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

go.mod

@@ -3,7 +3,7 @@ module go.einride.tech/iam
 go 1.17
 
 require (
-	cloud.google.com/go/spanner v1.30.0
+	cloud.google.com/go/spanner v1.30.1
 	github.com/google/cel-go v0.11.2
 	go.einride.tech/aip v0.54.1
 	go.einride.tech/spanner-aip v0.40.0

go.sum

@@ -46,8 +46,8 @@ cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+
 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 v1.29.0/go.mod h1:sFHnxiaXtccigh4gCNi3SolaUJ/5kv4Zgm4AaeB9yl0=
-cloud.google.com/go/spanner v1.30.0 h1:V6EHY19dHf0dUtMfD7eSDPu9AiAMdPKZttoKR8qvI+w=
-cloud.google.com/go/spanner v1.30.0/go.mod h1:XbAwdk9ii1hZwOvxtgIrf6AePnRdKbpawN1Y8SACr1w=
+cloud.google.com/go/spanner v1.30.1 h1:5gpRKxvsqzvEM7YfqgNUt0Is6MHVVduVJFHCU5inq80=
+cloud.google.com/go/spanner v1.30.1/go.mod h1:yIibaCFiSdFW/ZHN4nJsHi2ZXjp/OCFvZ5HNgJBPRyc=
 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=
@@ -594,6 +594,7 @@ google.golang.org/genproto v0.0.0-20220218161850-94dd64e39d7c/go.mod h1:kGP+zUP2
 google.golang.org/genproto v0.0.0-20220222213610-43724f9ea8cf/go.mod h1:kGP+zUP2Ddo0ayMi4YuN7C3WZyJvGLZRh8Z5wnAqvEI=
 google.golang.org/genproto v0.0.0-20220304144024-325a89244dc8/go.mod h1:kGP+zUP2Ddo0ayMi4YuN7C3WZyJvGLZRh8Z5wnAqvEI=
 google.golang.org/genproto v0.0.0-20220310185008-1973136f34c6/go.mod h1:kGP+zUP2Ddo0ayMi4YuN7C3WZyJvGLZRh8Z5wnAqvEI=
+google.golang.org/genproto v0.0.0-20220323144105-ec3c684e5b14/go.mod h1:hAL49I2IFola2sVEjAn7MEwsja0xp51I0tlGAf9hz4E=
 google.golang.org/genproto v0.0.0-20220324131243-acbaeb5b85eb h1:0m9wktIpOxGw+SSKmydXWB3Z3GTfcPP6+q75HCQa6HI=
 google.golang.org/genproto v0.0.0-20220324131243-acbaeb5b85eb/go.mod h1:hAL49I2IFola2sVEjAn7MEwsja0xp51I0tlGAf9hz4E=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=