Bump System.Linq.Async from 6.0.3 to 7.0.0

---
updated-dependencies:
- dependency-name: System.Linq.Async
  dependency-version: 7.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: System.Linq.Async
  dependency-version: 7.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Client.Test.Integration/Client.Test.Integration.csproj

@@ -20,7 +20,7 @@
         <PackageReference Include="NUnit.Analyzers" Version="4.9.2" />
         <PackageReference Include="coverlet.collector" Version="6.0.4" />
         <PackageReference Include="JunitXml.TestLogger" Version="7.0.2" />
-        <PackageReference Include="System.Linq.Async" Version="6.0.3" />
+        <PackageReference Include="System.Linq.Async" Version="7.0.0" />
     </ItemGroup>
 
     <ItemGroup>

Client.Test/Client.Test.csproj

@@ -21,7 +21,7 @@
         <PackageReference Include="JunitXml.TestLogger" Version="7.0.2" />
         <PackageReference Include="WireMock.Net" Version="1.15.0" />
         <PackageReference Include="Moq" Version="4.20.72" />
-        <PackageReference Include="System.Linq.Async" Version="6.0.3" />
+        <PackageReference Include="System.Linq.Async" Version="7.0.0" />
     </ItemGroup>
 
     <ItemGroup>