Update to .NET 9 (#588)

* Update to .NET 9 preview 1

Update to preview 1 of .NET 9.

* Simplify baselines

Move TFM-specific APIs to the main baseline file.

* Use new .NET APIs

- Use `Convert.ToHexStringLower()`.
- Use `CryptographicOperations.HashData()`.

* Update .NET SDK (#609)

Update .NET SDK to version 9.0.100-preview.2.24157.14.

---
updated-dependencies:
- dependency-name: Microsoft.NET.Sdk
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: costellobot <102549341+costellobot@users.noreply.github.com>

* Bump Microsoft.AspNetCore.TestHost

Bump Microsoft.AspNetCore.TestHost for preview 2.

* Update .NET SDK (#634)

Update .NET SDK to version 9.0.100-preview.3.24204.13.

---
updated-dependencies:
- dependency-name: Microsoft.NET.Sdk
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: costellobot <102549341+costellobot@users.noreply.github.com>

* Bump Microsoft.AspNetCore.TestHost

Bump Microsoft.AspNetCore.TestHost for .NET 9 preview 3.

* Bump Microsoft.AspNetCore.TestHost

Bump Microsoft.AspNetCore.TestHost for .NET 9 preview 3.

* Update .NET SDK (#675)

Update .NET SDK to version 9.0.100-preview.4.24267.66.

---
updated-dependencies:
- dependency-name: Microsoft.NET.Sdk
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: costellobot <102549341+costellobot@users.noreply.github.com>

* Update NuGet package

Bump Microsoft.AspNetCore.TestHost for .NET 9 preview 4.

* Bump NuGet package

Bump Mvc.Testing for .NET 9 preview 4.

* Use C# 13

Set `LangVersion=preview` to use C# 13.

* Update .NET SDK to 9.0.100-preview.5.24307.3 (#696)

* Update .NET SDK

Update .NET SDK to version 9.0.100-preview.5.24307.3.

---
updated-dependencies:
- dependency-name: Microsoft.NET.Sdk
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: costellobot <102549341+costellobot@users.noreply.github.com>

* Bump packages

Update NuGet packages for .NET 9 preview 5.

* Remove PackageReference

Remove redundant package reference.

* Fix build

Correctly fix the package references.

* Remove package reference

Remove redundant package reference.

* Fix CI

Skip tests that cause CI to fail due to dotnet/sdk#41541.

---------

Signed-off-by: costellobot <102549341+costellobot@users.noreply.github.com>
Co-authored-by: martincostello <martin@martincostello.com>

* Simplify pre-processor conditions

Remove pre-processor conditions that are now redundant.

* Simplify API baselines

Make the TFM-specific API baselines optional.

* Update .NET SDK to 9.0.100-preview.6.24328.19 (#710)

* Update .NET SDK

Update .NET SDK to version 9.0.100-preview.6.24328.19.

---
updated-dependencies:
- dependency-name: Microsoft.NET.Sdk
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: costellobot <102549341+costellobot@users.noreply.github.com>

* Suppress IDE0130
Suppress IDE0130 warnings.

---------

Signed-off-by: costellobot <102549341+costellobot@users.noreply.github.com>
Co-authored-by: Martin Costello <martin@martincostello.com>

* Re-enable tests

Remove workarounds for dotnet/sdk#41541.

* Bump packages

Update NuGet packages for .NET 9 preview 6.

* Update .NET SDK (#733)

Update .NET SDK to version 9.0.100-preview.7.24407.12.

---
updated-dependencies:
- dependency-name: Microsoft.NET.Sdk
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: costellobot <102549341+costellobot@users.noreply.github.com>

* Bump NuGet packages
Update NuGet packages for .NET 9 preview 7.

* Revert to LangVersion latest

Revert back to using the latest version of C# instead of preview.

* Fix XML

Copy-paste fail.

* Update .NET SDK (#756)

Update .NET SDK to version 9.0.100-rc.1.24452.12.

---
updated-dependencies:
- dependency-name: Microsoft.NET.Sdk
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: costellobot <102549341+costellobot@users.noreply.github.com>

* Update NuGet packages
Update NuGet packages for RC1.

* Update .NET SDK (#782)

Update .NET SDK to version 9.0.100-rc.2.24474.11.

---
updated-dependencies:
- dependency-name: Microsoft.NET.Sdk
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: costellobot <102549341+costellobot@users.noreply.github.com>

* Bump NuGet packages
Update NuGet packages for .NET 9 RC2.

* Set executable bit

Fix the executable bit being unset.

* Update .NET SDK (#805)

Update .NET SDK to version 9.0.100.

---
updated-dependencies:
- dependency-name: Microsoft.NET.Sdk
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: costellobot <102549341+costellobot@users.noreply.github.com>

* Updates for .NET 9 GA
Update TODOs and NuGet packages for .NET 9 stable release.

---------

Signed-off-by: costellobot <102549341+costellobot@users.noreply.github.com>
Co-authored-by: costellobot <102549341+costellobot@users.noreply.github.com>

Remove runtime responses once written

Fix memory leak from build up of `ResponseContext` instances by removing them from the dictionary once used to write the `LambdaTestResponse` to the associated channel.

Mark as AoT compatible

Mark the assembly as AoT compatible.

Fix typo

Fix typo in comment.

Merge pull request #238 from martincostello/DotNet-7

Update to .NET 7

Merge pull request #247 from martincostello/Support-Custom-Server

Support custom IServer with LambdaTestServer

Merge pull request #159 from martincostello/DotNet-6

Update to .NET 6

Merge pull request #189 from martincostello/dependabot/nuget/ReportGe…

…nerator-4.8.12

Merge pull request #108 from martincostello/AspNet-Core-5

Support .NET 5

Merge pull request #22 from martincostello/UX-Improvements

UX Improvements