add coverlet.collector package for code coverage

Author: mpartipilo

src/Weaviate.Client.Tests/Weaviate.Client.Tests.csproj

@@ -20,6 +20,10 @@
     <Using Include="Xunit" />
   </ItemGroup>
   <ItemGroup>
+    <PackageReference Include="coverlet.collector" Version="6.0.2">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
     <PackageReference Include="dotenv.net" Version="4.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageReference Include="System.Linq.Async" Version="6.0.3" />

src/Weaviate.Client.Tests/packages.lock.json

@@ -2,6 +2,12 @@
   "version": 1,
   "dependencies": {
     "net8.0": {
+      "coverlet.collector": {
+        "type": "Direct",
+        "requested": "[6.0.2, )",
+        "resolved": "6.0.2",
+        "contentHash": "bJShQ6uWRTQ100ZeyiMqcFlhP7WJ+bCuabUs885dJiBEzMsJMSFr7BOyeCw4rgvQokteGi5rKQTlkhfQPUXg2A=="
+      },
       "dotenv.net": {
         "type": "Direct",
         "requested": "[4.0.0, )",