Update dependency BitFaster.Caching to 2.5.4 (#1631)

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

Author: dependencyupdates[bot]

src/NServiceBus.Transport.RabbitMQ/NServiceBus.Transport.RabbitMQ.csproj

@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="BitFaster.Caching" Version="2.5.3" />
+    <PackageReference Include="BitFaster.Caching" Version="2.5.4" />
     <PackageReference Include="NServiceBus" Version="10.0.0-alpha.2" />
     <PackageReference Include="RabbitMQ.Client" Version="7.1.2" />
   </ItemGroup>