Merge branch 'hotfix/1.6.1'

Author: huysentruitw

tests/SapNwRfc.Tests/SapNwRfc.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net472;net9</TargetFramework>
+    <TargetFrameworks>net472;net9</TargetFrameworks>
     <IsPackable>false</IsPackable>
     <CodeAnalysisRuleSet>..\..\ca.ruleset</CodeAnalysisRuleSet>
     <SignAssembly>true</SignAssembly>