Merge pull request #296339 from ggailey777/deepthi

[Functions][Python] Deepthi edits to add new preview version

Author: prmerger-automator[bot]

includes/functions-supported-languages.md

@@ -108,6 +108,7 @@ The following table shows the language versions supported for Python functions.
 
 | Supported version | Support level | Expected community EOL date |
 | ---- | ---- |--- |
+| Python 3.12 | Preview | October 2028 |
 | Python 3.11 | GA | October 2027 |
 | Python 3.10 | GA | October 2026 |
 | Python 3.9 | GA | October 2025 |