Update reference to System.Text.Encodings.Web from 4.5.0 to 4.5.1 due to security vulnerability

[choibenj]

Is your feature request related to a problem? Please describe.
There is a security vulnerability with System.Text.Encodings.Web v. 4.5.0 (ref: https://nvd.nist.gov/vuln/detail/CVE-2021-26701)

Describe the solution you'd like
Please update to 4.5.1 according to NIST recommendation.

Describe alternatives you've considered
Alternative versions include 4.5.1,4.7.2,5.0.1

Additional context
It is a Security vulnerability .

[nblumhardt]

There's no direct dependency here on that package; I think updating the SDK we build with will likely resolve this by bumping the ASP.NET Core framework reference forwards.

I've just made the SDK change now; if you can grab the next -dev version from NuGet, can you confirm whether this is enough to resolve the isssue/warning in your solution? Thanks!

[choibenj]

Thanks nblumhardt. The sdk update from dotnetcli did the trick.