Add support for OBJECT_PUBLICATION in AlterOwnerStmt

Fixes issue #219 by adding OBJECT_PUBLICATION case to the AlterOwnerStmt
switch statement in the deparser. This enables deparsing of ALTER PUBLICATION
... OWNER TO ... statements.

Co-Authored-By: Dan Lynch <[email protected]>

Author: devin-ai-integration[bot]

packages/deparser/src/deparser.ts

@@ -8286,6 +8286,9 @@ export class Deparser implements DeparserVisitor {
       case 'OBJECT_COLLATION':
         output.push('COLLATION');
         break;
+      case 'OBJECT_PUBLICATION':
+        output.push('PUBLICATION');
+        break;
       default:
         throw new Error(`Unsupported AlterOwnerStmt objectType: ${node.objectType}`);
     }