[.NET SDK update] (deps): Bump dotnet-sdk from 9.0.304 to 9.0.305 in the dotnet group (#187)

Bumps the dotnet group with 1 update:
[dotnet-sdk](https://github.com/dotnet/sdk).

Updates `dotnet-sdk` from 9.0.304 to 9.0.305

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

global.json

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