Bump ZiggyCreatures.FusionCache.Serialization.SystemTextJson from 2.5.0 to 2.6.0

---
updated-dependencies:
- dependency-name: ZiggyCreatures.FusionCache.Serialization.SystemTextJson
  dependency-version: 2.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

tests/SerializerPayloadGenerator/SerializerPayloadGenerator.csproj

@@ -11,7 +11,7 @@
 		<PackageReference Include="ZiggyCreatures.FusionCache.Serialization.NewtonsoftJson" Version="2.5.0" />
 		<PackageReference Include="ZiggyCreatures.FusionCache.Serialization.ProtoBufNet" Version="2.5.0" />
 		<PackageReference Include="ZiggyCreatures.FusionCache.Serialization.ServiceStackJson" Version="2.5.0" />
-		<PackageReference Include="ZiggyCreatures.FusionCache.Serialization.SystemTextJson" Version="2.5.0" />
+		<PackageReference Include="ZiggyCreatures.FusionCache.Serialization.SystemTextJson" Version="2.6.0" />
 	</ItemGroup>
 
 	<ItemGroup>