Bump System.Memory from 4.5.5 to 4.6.0 (#1129)

Author: dependabot[bot]

Directory.Packages.props

@@ -34,7 +34,7 @@
     <PackageVersion Include="System.Diagnostics.Tools" Version="4.3.0" />
     <PackageVersion Include="System.Drawing.Common" Version="4.7.3" />
     <PackageVersion Include="System.Formats.Asn1" Version="6.0.1" />
-    <PackageVersion Include="System.Memory" Version="4.5.5" />
+    <PackageVersion Include="System.Memory" Version="4.6.0" />
     <PackageVersion Include="System.Runtime.Loader" Version="4.3.0" />
     <PackageVersion Include="System.Security.Cryptography.Xml" Version="4.7.1" />
     <PackageVersion Include="System.Text.Json" Version="8.0.5" />