Update dependency RavenDB.Client to 6.2.19

Author: dependencyupdates[bot]

src/NServiceBus.RavenDB/NServiceBus.RavenDB.csproj

@@ -11,7 +11,7 @@
   <ItemGroup Label="Public dependencies">
     <PackageReference Include="NServiceBus" Version="10.2.8" />
     <PackageReference Include="NuGet.Versioning" Version="7.9.0" AutomaticVersionRange="false" />
-    <PackageReference Include="RavenDB.Client" Version="6.2.18" AutomaticVersionRange="false" />
+    <PackageReference Include="RavenDB.Client" Version="6.2.19" AutomaticVersionRange="false" />
   </ItemGroup>
 
   <ItemGroup Label="Private dependencies">