chore(deps): update dependency system.memory to 4.6.0 (#544)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Diff for: SharpPcap/SharpPcap.csproj

@@ -32,7 +32,7 @@ SPDX-License-Identifier: MIT
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="PacketDotNet" Version="1.4.7" />
-    <PackageReference Include="System.Memory" Version="4.5.5" />
+    <PackageReference Include="System.Memory" Version="4.6.0" />
     <PackageReference Include="System.Text.Encoding.CodePages" Version="8.0.0" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All"/>
   </ItemGroup>