Update dependency NServiceBus.AmazonSQS to 9.0.0 (#761)

Co-authored-by: dependencyupdates[bot] <218638057+dependencyupdates[bot]@users.noreply.github.com>

Author: dependencyupdates[bot]

src/AcceptanceTests.SQS/AcceptanceTests.SQS.csproj

@@ -17,7 +17,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="NServiceBus.AmazonSQS" Version="9.0.0-alpha.5" />
+    <PackageReference Include="NServiceBus.AmazonSQS" Version="9.0.0" />
   </ItemGroup>
 
   <ItemGroup>