Update dependencies to fix vulnerability warnings

[bash]

Resolves #824

[bash]

sigh I finally figured it out: The audit warnings only appear when restoring with the linux-x64 runtime because then System.Private.Uri gets pulled in transitively. To reproduce it locally one has to also enable auditing of transitive dependencies using /p:NugetAuditMode=all (which is enabled by default on CI apparently).

Full command to reproduce: dotnet restore -r linux-x64 /p:NugetAuditMode=all Funcky.TrimmingTest.

[FreeApophis]

Visual Studio's Package Manager also checks the transitive dependencies since the new Visual Studio release.