build(deps): bump sequel from 5.108.0 to 5.109.0

[dependabot]

Bumps sequel from 5.108.0 to 5.109.0.

Changelog

Sourced from sequel's changelog.

=== 5.109.0 (2026-10-01)

• Make create_table with :temp and :as options create temporary table on Microsoft SQL Server and DB2 (jeremyevans) (#2393)

• Revert support for PostgreSQL 19 property graphs (jeremyevans)

• Revert support for PostgreSQL 19 UPDATE/DELETE FOR PORTION OF (jeremyevans)

• Add validate_associated_context plugin for integrating validate_associated and validation_contexts plugins (sterlzbd, jeremyevans) (#2392)

• Support amalgalite 2 in the amalgalite adapter (jeremyevans)

• Recognize an additional lock timeout error in the trilogy adapter (jeremyevans)

• Work with json gem version 3 (jeremyevans)

• Drop support for Ruby 1.9, minimum is now 2.0 (jeremyevans)

• Make DateTime bound variable usage in the jdbc/postgresql adapter work correctly when timezone offset is different than local (jeremyevans)

• Fix JRUBY_VERSION checks to handle JRuby 10+ (jeremyevans)

• Correctly parse offset of timestamptz value in jdbc/postgresql adapter (jeremyevans)

• Raise if attempting to parse a PostgreSQL array with more than 6 dimensions (jeremyevans)

• Do not allow Sequel.extension to load extensions with ../ or ..\ for security reasons (jeremyevans)

• Deprecate support for arbitrary join types in Dataset#join_table (jeremyevans)

• Use RETURN_GENERATED_KEYS for prepared statement inserts in the jdbc adapter for Microsoft SQL Server (jeremyevans)

• Do not emulate LIKE with REGEXP on SQLAnywhere (jeremyevans)

• Add select_on_skipped_update plugin for running SELECT query to check for object existance if an UPDATE statement is skipped (jeremyevans)

• Run and clear instance hooks if Model#save_changes skips update due to the object being unmodified (jeremyevans)

• Clear instance filters if Model#save_changes skips update due to the object being unmodified (jeremyevans)

• Quote elements of terms array/set argument given to Dataset#full_text_search on Microsoft SQL Server (jeremyevans)

• Clear parameters after prepared statement execution in jdbc and sqlite3 adapters (jeremyevans)

• Support prevent_increase option/argument in the optimistic locking plugins (jeremyevans)

• Allow the caching plugin to support composite primary keys where multiple columns can contain "," by adding composite_cache_key class method (jeremyevans)

• Make lit_require_frozen extension not freeze literal strings in BooleanExpression.from_value_pair, avoiding safety issues (jeremyevans)

... (truncated)

Commits

• f6ef3ee Bump version to 5.109.0
• 3acf523 Make create_table with :temp and :as options work on DB2
• 14ebe8d Make create_table with :temp and :as options create temporary table on Micros...
• aacbe97 Avoid verbose warnings in validate_associated_context spec
• 95353f3 Add spec for cache_key in caching plugin with partial composite primary key
• 869037b Update CHANGELOG for PostgreSQL reverts
• fdd9369 Revert PostgreSQL UPDATE/DELETE FOR PORTION OF support
• 18fde28 Revert the PostgreSQL property graph support
• 4bcfb2d Minor changes to validate_associated_context plugin
• efd360a Add validate_associated_context plugin
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)