Which means they can now be projected out etc.

Closes #2356

Closes #2452

Closes #2474

Closes #2068

When used with the btree_gist extension.

Closes #2523

Part of #2400

Fixes #2512

Fixes #2506

Related to https://github.com/dotnet/efcore/pull/29086

Fixes #2483

And adapt to the new upstream (no more RequiresResultPropagation)

Fixes #2501

Fixes #2499

... and add missing XML docs everywhere.

Fixes #2493

Bumps [Microsoft.NET.Test.Sdk](https://github.com/microsoft/vstest) from 17.2.0 to 17.3.1.
- [Release notes](https://github.com/microsoft/vstest/releases)
- [Commits](https://github.com/microsoft/vstest/compare/v17.2.0...v17.3.1)

---
updated-dependencies:
- dependency-name: Microsoft.NET.Test.Sdk
  dependency-type: direct:production
  update-type: version-update:semver-minor
...
Signed-off-by: Ndependabot[bot] <support@github.com>

Fixes #2487

Closes #2481

Instead of EF.Functions, as we normally do with Npgsql-specific types.

Part of #2470

Sync EF Core to 7.0.0-rc.1.22410.9

Part of #2450

Following https://github.com/dotnet/efcore/pull/28492

Part of #2450

Fixes #2454

Basically a copy-paste of:

* https://github.com/dotnet/efcore/pull/28477
* https://github.com/dotnet/efcore/pull/28529

Closes #2445