refs and cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -14,6 +14,6 @@
     <PackageVersion Include="Verify.XunitV3" Version="30.11.0" />
     <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.1.2" />
     <!-- explicit to avoid a cve -->
-    <PackageVersion Include="System.Text.Json" Version="9.0.8" />
+    <PackageVersion Include="System.Text.Json" Version="9.0.9" />
   </ItemGroup>
 </Project>

src/global.json

@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "9.0.304",
+    "version": "9.0.305",
     "allowPrerelease": true,
     "rollForward": "latestFeature"
   }