Update .NET SDK (#55011)

Update .NET SDK to version 9.0.100-preview.4.24207.7.

---
updated-dependencies:
- dependency-name: Microsoft.NET.Sdk
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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global.json

@@ -1,9 +1,9 @@
 {
  "sdk": {
- "version": "9.0.100-preview.4.24201.1"
+ "version": "9.0.100-preview.4.24207.7"
  },
  "tools": {
- "dotnet": "9.0.100-preview.4.24201.1",
+ "dotnet": "9.0.100-preview.4.24207.7",
  "runtimes": {
  "dotnet/x86": [
  "$(MicrosoftNETCoreBrowserDebugHostTransportVersion)"