Azure Synapse GA API Version (#12502)

* Base commit - Copied 2019-06-01-preview api version to stable version 2020-12-01

* GA API Version changes.

* updated response property to readOnly and fixed example file.

* Fixed spell check error.

* Fixed review comments.

* Fixed review comment.

* Fixed review comments.

* Fixed review comments.

* Fixed lint errors.

* Fixed go readme. file.

* Fixed review comments and added JEDI requirement swagger.

Co-authored-by: Amogh Natu <[email protected]>

Author: amoghnatu

custom-words.txt

@@ -2069,3 +2069,4 @@ Metastores
 maintenancewindows
 appendpos
 appendblock
+Exprired