fix: update module github.com/googleapis/go-sql-spanner to v1.26.0

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Confidence
github.com/googleapis/go-sql-spanner	v1.25.2 → v1.26.0

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Release Notes

googleapis/go-sql-spanner (github.com/googleapis/go-sql-spanner)

v1.26.0

Compare Source

Features

• Add directed_read connection variable (#​821) (e8b6af3)
• Automatically set a default_sequence_kind on DDL failure (#​824) (1bc1d6d)
• Retrieve read timestamp from read-only transaction (#​834) (3ba6ab1)
• Support case-insensitive query parameter matching (#​823) (d0368f6)
• Support SHOW TRANSACTION variables and transaction_isolation alias (#​822) (464bef4)

Bug Fixes

• conn: Clone QueryOptions before modifying LastStatement field (#​820) (6eb8e2b)
• examples: Wait for emulator port to open before executing samples (#​828) (f6fec0d)
• ruby-wrapper: Resolve flakiness on Windows and path warning (#​829) (87617cf)
• Support read-only transactions in RunTransaction (#​826) (1c33428)
• test: Resolve flakiness in MaxIdleConnections tests (#​825) (fd7de25)
• test: Resolve flakiness in TestStatementTimeout by adding delay to ExecuteSql (#​827) (318e4b4)
• Update all dependencies (#​851) (f925772)
• Update dependency io.grpc:grpc-bom to v1.82.1 (#​853) (107a767)
• Update module cloud.google.com/go/longrunning to v1.1.0 (#​859) (e8e22d6)

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[gemini-code-assist]

Code Review

This pull request updates the dependency version of github.com/googleapis/go-sql-spanner from v1.25.2 to v1.26.0 across the benchmarks, snippets, and spannerlib modules. There are no review comments, and I have no feedback to provide.