chore(deps): bump go.einride.tech/spanner-aip from 0.49.1 to 0.50.0

Bumps [go.einride.tech/spanner-aip](https://github.com/einride/spanner-aip-go) from 0.49.1 to 0.50.0.
- [Release notes](https://github.com/einride/spanner-aip-go/releases)
- [Changelog](https://github.com/einride/spanner-aip-go/blob/master/.goreleaser.yml)
- [Commits](einride/spanner-aip-go@v0.49.1...v0.50.0)

---
updated-dependencies:
- dependency-name: go.einride.tech/spanner-aip
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

go.mod

@@ -8,7 +8,7 @@ require (
 	cloud.google.com/go/spanner v1.44.0
 	github.com/google/cel-go v0.13.0
 	go.einride.tech/aip v0.60.0
-	go.einride.tech/spanner-aip v0.49.1
+	go.einride.tech/spanner-aip v0.50.0
 	google.golang.org/api v0.110.0
 	google.golang.org/genproto v0.0.0-20230209215440-0dfe4f8abfcc
 	google.golang.org/grpc v1.53.0

go.sum

@@ -88,8 +88,8 @@ github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 go.einride.tech/aip v0.60.0 h1:h6bgabZ5BCfAptbGex8jbh3VvPBRLa6xq+pQ1CAjHYw=
 go.einride.tech/aip v0.60.0/go.mod h1:SdLbSbgSU60Xkb4TMkmsZEQPHeEWx0ikBoq5QnqZvdg=
-go.einride.tech/spanner-aip v0.49.1 h1:qsmKs9STSjW2WacuKyFBooS8b6h3s2g+K83NDhUQTmI=
-go.einride.tech/spanner-aip v0.49.1/go.mod h1:U+PNFdmqFDVgGeJZa71PQGmk46IT7K15My93Ably4BQ=
+go.einride.tech/spanner-aip v0.50.0 h1:4ol98FIAayokSwgcWa6nUI82ttZPkXZncAlVIuFxP+o=
+go.einride.tech/spanner-aip v0.50.0/go.mod h1:U+PNFdmqFDVgGeJZa71PQGmk46IT7K15My93Ably4BQ=
 go.opencensus.io v0.24.0 h1:y73uSU6J157QMP2kn2r30vwW1A2W2WFwSCGnAVxeaD0=
 go.opencensus.io v0.24.0/go.mod h1:vNK8G9p7aAivkbmorf4v+7Hgx+Zs0yY+0fOtgBfjQKo=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=