Bump ModbusRx from 0.8.0 to 1.0.0

Bumps [ModbusRx](https://github.com/ChrisPulman/ModbusRx) from 0.8.0 to 1.0.0.
- [Release notes](https://github.com/ChrisPulman/ModbusRx/releases)
- [Commits](ChrisPulman/ModbusRx@0.8.0...1.0.0)

---
updated-dependencies:
- dependency-name: ModbusRx
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

src/MQTTnet.Rx.Modbus/MQTTnet.Rx.Modbus.csproj

@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="ModbusRx" Version="0.8.0" />
+    <PackageReference Include="ModbusRx" Version="1.0.0" />
   </ItemGroup>
 
   <ItemGroup>