Bump Sendspin.SDK from 9.3.0 to 9.3.2

---
updated-dependencies:
- dependency-name: Sendspin.SDK
  dependency-version: 9.3.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

src/MultiRoomAudio/MultiRoomAudio.csproj

@@ -17,7 +17,7 @@
 
   <ItemGroup>
     <!-- Core SDK for Sendspin protocol -->
-    <PackageReference Include="SendSpin.SDK" Version="9.3.0" />
+    <PackageReference Include="SendSpin.SDK" Version="9.3.2" />
     <PackageReference Include="System.IO.Ports" Version="10.0.11" />
 
     <!-- USB HID support for HID relay boards -->