Update dependency Microsoft.Extensions.Hosting to 10.0.3 (#774)

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

Author: dependencyupdates[bot]

src/NServiceBus.MessagingBridge/NServiceBus.MessagingBridge.csproj

@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.2" AutomaticVersionRange="false" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.3" AutomaticVersionRange="false" />
     <PackageReference Include="NServiceBus" Version="10.1.0" />
   </ItemGroup>