Update language-support.md

Author: DishaAgarwal

articles/cognitive-services/language-service/language-detection/language-support.md

@@ -156,7 +156,7 @@ If you have content expressed in a less frequently used language, you can try La
 |---------------------|---------------|------------------------------|
 | Assamese            | `as`          | 2022-10-01                   |
 | Bengali             | `bn`          | 2022-10-01                   |
-| Gujarati            | `Gu`          | 2022-10-01                   |
+| Gujarati            | `gu`          | 2022-10-01                   |
 | Hindi               | `hi`          | 2022-10-01                   |
 | Kannada             | `kn`          | 2022-10-01                   |
 | Malayalam           | `ml`          | 2022-10-01                   |