Bump System.IO.Pipelines and System.Runtime.CompilerServices.Unsafe

[dependabot]

Bumps System.IO.Pipelines and System.Runtime.CompilerServices.Unsafe. These dependencies needed to be updated together.
Updates System.IO.Pipelines from 8.0.0 to 9.0.0

Release notes

Sourced from System.IO.Pipelines's releases.

.NET 9.0.0

Release

What's Changed

• [release/9.0] BinaryFormatter tests improvements by @​adamsitnik in dotnet/runtime#107540
• [release/9.0] Update dependencies from dotnet/source-build-reference-packages by @​dotnet-maestro in dotnet/runtime#107474
• [release/9.0] Branding for GA by @​carlossanlop in dotnet/runtime#107879
• [release/9.0] Update dependencies from dotnet/source-build-externals by @​dotnet-maestro in dotnet/runtime#107914
• [release/9.0] Update dependencies from dotnet/icu by @​dotnet-maestro in dotnet/runtime#107918
• [release/9.0] Update dependencies from dotnet/hotreload-utils by @​dotnet-maestro in dotnet/runtime#107916
• [release/9.0] Update dependencies from dotnet/cecil by @​dotnet-maestro in dotnet/runtime#107915
• [release/9.0] Update dependencies from dotnet/source-build-reference-packages by @​dotnet-maestro in dotnet/runtime#107938
• [release/9.0] Update dependencies from dotnet/source-build-externals by @​dotnet-maestro in dotnet/runtime#107982
• [release/9.0] Update dependencies from dotnet/cecil by @​dotnet-maestro in dotnet/runtime#107983
• [release/9.0] Remove invalid assert in RSAOpenSsl by @​github-actions in dotnet/runtime#107952
• [automated] Merge branch 'release/9.0-rc2' => 'release/9.0' by @​github-actions in dotnet/runtime#107928
• [release/9.0] Update dependencies from dotnet/arcade by @​dotnet-maestro in dotnet/runtime#107937
• [release/9.0] Update dependencies from dotnet/roslyn by @​dotnet-maestro in dotnet/runtime#107984
• [release/9.0] Mitigate JsonObject performance regression. by @​github-actions in dotnet/runtime#108014
• [release/9.0] Fix SG nullability annotations for required and init properties. by @​github-actions in dotnet/runtime#108013
• [release/9.0] Update dependencies from dotnet/hotreload-utils by @​dotnet-maestro in dotnet/runtime#108016
• [release/9.0] Treat -rtm as stable sdk version band by @​lewing in dotnet/runtime#107997
• [release/9.0] dont try to capture threadId for NativeAOT by @​github-actions in dotnet/runtime#108088
• [release/9.0] Update dependencies from dotnet/runtime by @​dotnet-maestro in dotnet/runtime#108140
• [release/9.0] Fix createdump 'stack smashing detected' error on arm64 by @​github-actions in dotnet/runtime#108208
• [release/9.0] [browser] Fix fingerprinting and loadAllSatelliteResources=true by @​github-actions in dotnet/runtime#108198
• [automated] Merge branch 'release/9.0-rc2' => 'release/9.0' by @​github-actions in dotnet/runtime#108006
• [release/9.0] More doc updates for source-of-truth assemblies by @​carlossanlop in dotnet/runtime#108257
• [release/9.0] Update dependencies from dotnet/source-build-reference-packages by @​dotnet-maestro in dotnet/runtime#108142
• [release/9.0] Update dependencies from dotnet/roslyn by @​dotnet-maestro in dotnet/runtime#108061
• [release/9.0] Update dependencies from dotnet/cecil by @​dotnet-maestro in dotnet/runtime#108192
• [release/9.0] Update dependencies from dotnet/hotreload-utils by @​dotnet-maestro in dotnet/runtime#108193
• [release/9.0] Update dependencies from dotnet/arcade by @​dotnet-maestro in dotnet/runtime#108194
• [release/9.0] Update dependencies from dnceng/internal/dotnet-optimization by @​dotnet-maestro in dotnet/runtime#108139
• [release/9.0] Reduce funceval abort by @​github-actions in dotnet/runtime#108256
• [release/9.0] Update sign-diagnostic-files.yml to skip dac sign in staging by @​hoyosjs in dotnet/runtime#108218
• [release/9.0] Root the System.Runtime EventSource by @​github-actions in dotnet/runtime#108348
• [release/9.0] Fixing SetSlice, Reshape, TryCopyTo. by @​github-actions in dotnet/runtime#108282
• [release/9.0] Update dependencies from dotnet/sdk by @​dotnet-maestro in dotnet/runtime#108141
• [release/9.0] Update dependencies from dotnet/source-build-externals by @​dotnet-maestro in dotnet/runtime#108436
• [release/9.0] Update dependencies from dotnet/hotreload-utils by @​dotnet-maestro in dotnet/runtime#108438
• [release/9.0] Update dependencies from dotnet/roslyn-analyzers by @​dotnet-maestro in dotnet/runtime#108367
• [release/9.0] Update dependencies from dotnet/runtime by @​dotnet-maestro in dotnet/runtime#108391
• [release/9.0] Update dependencies from dotnet/cecil by @​dotnet-maestro in dotnet/runtime#108437
• [release/9.0] Update System.Formats.Nrbf ref sources and restore package description by @​github-actions in dotnet/runtime#108467
• [release/9.0] [aot] mono_aot_split_options: reset state after a backslash by @​github-actions in dotnet/runtime#108212
• [release/9.0] Fix devirtualization across genericness in the hierarchy by @​MichalStrehovsky in dotnet/runtime#108470
• [release/9.0] [cdac][cdac-build-tool] Don't let msbuild rewrite the resource name by @​github-actions in dotnet/runtime#108296
• [release/9.0] Fix InlineArray swift lowering in mono by @​jkurdek in dotnet/runtime#108483
• [release/9.0] Backport PR #108311 - Fix statics issue with barriers by @​davidwrighton in dotnet/runtime#108347

... (truncated)

Commits

• 9d5a6a9 Merge commit '7dab903b20269d78c6bc08d5269947db7d35c22b'
• 7dab903 Update dependencies from https://github.com/dotnet/emsdk build 20241028.2 (#1...
• 5f6da41 Merge commit '7b9e6158be5956687564d249afdad36fbc57750e'
• 7b9e615 Bump downlevels for 9.0 (#109288)
• 0456c7e Merge commit '2b46f3a7eb3d0df99c523e5648f00cc8b53caa05'
• 2b46f3a [release/9.0] Permit unencrypted key exports from CNG (#109134)
• 2df1137 Merge commit 'f9b6a512f7dea63d0c55648576b11790362c7e12'
• f9b6a51 Update dependencies from https://github.com/dotnet/emsdk build 20241019.2 (#1...
• ab1c0fb Merge commit 'd5baa14e684167fabdd980ee16d307994398f912'
• d5baa14 [release/9.0] Initialize managed and native values in the ICustomMarshaler ma...
• Additional commits viewable in compare view

Updates System.Runtime.CompilerServices.Unsafe from 6.0.0 to 4.5.3

You can trigger a rebase of this PR 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 merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @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)

Note
Automatic rebases have been disabled on this pull request as it has been open for over 30 days.

[dependabot]

OK, I won't notify you again about this release, but will get in touch when a new version is available.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.