chore(main): release spanner 1.71.0

[release-please]

🤖 I have created a release beep boop

1.71.0 (2024-11-01)

Features

• spanner/admin/instance: Add support for Cloud Spanner Default Backup Schedules (706ecb2)
• spanner: Client built in metrics (#10998) (d81a1a7)

Bug Fixes

• spanner/test/opentelemetry/test: Update google.golang.org/api to v0.203.0 (8bb87d5)
• spanner/test/opentelemetry/test: WARNING: On approximately Dec 1, 2024, an update to Protobuf will change service registration function signatures to use an interface instead of a concrete type in generated .pb.go files. This change is expected to affect very few if any users of this client library. For more information, see https://togithub.com/googleapis/google-cloud-go/issues/11020. (2b8ca4b)
• spanner: Attempt latency for streaming call should capture the total latency till decoding of protos (#11039) (255c6bf)
• spanner: Decode PROTO to custom type variant of base type (#11007) (5e363a3)
• spanner: Update google.golang.org/api to v0.203.0 (8bb87d5)
• spanner: WARNING: On approximately Dec 1, 2024, an update to Protobuf will change service registration function signatures to use an interface instead of a concrete type in generated .pb.go files. This change is expected to affect very few if any users of this client library. For more information, see https://togithub.com/googleapis/google-cloud-go/issues/11020. (2b8ca4b)

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[release-please]

🤖 Created releases:

• spanner/v1.71.0

🌻

[release-trigger]

Triggered job: cloud-devrel/client-libraries/go/google-cloud-go/release (2024-11-01T13:05:14.753Z)

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