Bump MySqlConnector from 2.5.0 to 2.6.1

[dependabot]

Updated MySqlConnector from 2.5.0 to 2.6.1.

Release notes

Sourced from MySqlConnector's releases.

2.6.1

• Fix GHSA-473q-m89c-ghf8: MitM password disclosure in zero-configuration TLS mode.
• Fix MySqlCommand.Prepare with INSERT INTO ... RETURNING: #​1652.
• Thanks to @​rusher for contributions to this release.

2.6.0

• Add opt-in stable OpenTelemetry semantic conventions: #​1435.
  • In MySqlConnector 3.0, the experimental conventions will be removed.
  • Applications should set OTEL_SEMCONV_STABILITY_OPT_IN to database or database/dup (or use WithSemanticConventionsKinds) to test the new semantic conventions.
• Support distributed tracing by sending traceparent to MySQL Server: #​1635.
• EnableResultSetHeaderEvent is now opt-in: #​1633.
• Move AddMySqlDataSource and related APIs from MySqlConnector.DependencyInjection to MySqlConnector: #​1649.
• Improve reliability and correctness of parameter parsing and rewriting:
  • Fix termination of quoted parameters: #​1627.
  • Handle all comment-start characters during SQL parsing: #​1624.
  • Add stricter argument validation and checks: #​1632.
• Improve XA and transaction handling:
  • Handle more XA error codes: #​1631.
  • Clear transaction when closing a database: #​1623.
  • Handle missing transaction in DoCloseAsync: #​729.
• Improve data type handling:
  • Reject negative DATETIME ticks: #​1630.
  • Don't detect BINARY columns as Guid: #​1625.
• Improve exception safety: #​1628.
• Suppress trimming warnings and update AOT test coverage: #​1607, #​1608.
• Thanks to @​markus456 and @​sbomer for contributions to this release.

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