Update Rust crate diesel to 2.1.6

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
diesel (source)	dev-dependencies	patch	2.1.0 -> 2.1.6
diesel (source)	dependencies	patch	2.1.0 -> 2.1.6

---

Release Notes

diesel-rs/diesel (diesel)

v2.1.6: Diesel 2.1.6

Compare Source

• Fix using BoxableExpression with having clauses
• Fix using numeric expressions with aliased fields
• Minor documentation fixes

You can support the development of diesel by contributions or by sponsoring the project on Github.

Full Changelog: diesel-rs/diesel@v2.1.5...v2.1.6

v2.1.5: Diesel 2.1.5

Compare Source

• Fix impl SqlOrd postgres > postgres_backend feature flag.
• Allow Queryable to be used with multiple table names.
• Update libsqlite3-sys to allow version 0.28 as well

Full Changelog: diesel-rs/diesel@v2.1.4...v2.1.5

v2.1.4: Diesel 2.1.4

Compare Source

• Update libsqlite3-sys to allow version 0.27 as well

You can support the development of diesel by contributions or by sponsoring the project on Github.

v2.1.3: Diesel 2.1.3

Compare Source

• Increased accidentally decreased limit around element count in DISTINCT ON and ORDER BY clauses again as that broke existing code

v2.1.2: Diesel 2.1.2

Compare Source

• Fixed another potential breaking chaneg around queries containing DISTINCT ON and ORDER BY clauses consisting of custom sql expressions (e.g. .nullable())
• Fixed an issue where #[derive(Selectable)] and #[diesel(check_for_backend)] generates invalid rust code if the struct contains lifetimes/generic types

You can support the development of diesel by contributions or by sponsoring the project on Github.

v2.1.1: Diesel 2.1.1

Compare Source

Fixed

• Fixed an issue in diesel-cli that lead to using unquoted table names in one of the internal queries
• Fixed a bug in diesel print-schema that lead to generating invalid table! macros if both the #[sql_name] and the #[max_lenght] attribute are present
• Fixed an issue in diesel-cli that lead to ignoring certain foreign key constraints for postgresql
• Fixed an crash while using diesel print-schema with really old sqlite versions
• Fixed an issue where #[diesel(check_for_backend)] ignored #[diesel(deserialize_as)] attributes
• Fixed several issues with the new #[derive(MultiConnection)] feature
• Fixed some edge cases in our sqlite timestamp parsing behaviour
• diesel migration generate --diff-schema now respects table filters as setup for print-schema via diesel.toml
• Fixed a potential breaking change around queries containing DISTINCT ON and ORDER BY clauses consisting of custom sql expressions (e.g. diesel::dsl::sql)

Added

• Support for bigdecimal 0.4

You can support the development of diesel by sponsoring the project on github

---

Configuration

📅 Schedule: Branch creation - "after 8pm,before 6am" in timezone America/Los_Angeles, Automerge - "after 8pm,before 6am" in timezone America/Los_Angeles.

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate. View repository job log here.