Bump FsPickler from 5.3.1 to 5.3.2

Bumps [FsPickler](https://github.com/mbraceproject/FsPickler) from 5.3.1 to 5.3.2.
- [Release notes](https://github.com/mbraceproject/FsPickler/releases)
- [Changelog](https://github.com/mbraceproject/FsPickler/blob/master/RELEASE_NOTES.md)
- [Commits](mbraceproject/FsPickler@5.3.1...5.3.2)

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

src/core/Akka.FSharp/Akka.FSharp.fsproj

@@ -21,7 +21,7 @@
 
   <ItemGroup>
     <PackageReference Include="FSharp.Quotations.Evaluator" Version="1.1.3" />
-    <PackageReference Include="FsPickler" Version="5.3.1" />
+    <PackageReference Include="FsPickler" Version="5.3.2" />
     <PackageReference Include="FSharp.Core" Version="4.7.0" />
   </ItemGroup>