Fix CI: Allow FuncCall nodes to use :: syntax with parentheses

The original implementation allowed FuncCall nodes to use :: syntax (with
parentheses for precedence), but the initial refactoring incorrectly marked
them as needing CAST() syntax.

This fix updates argumentNeedsCastSyntax() to return false for FuncCall nodes,
allowing the existing FuncCall handling code to run and wrap them in parentheses.

Fixes snapshot test failures:
- pg-catalog.test.ts: (public.gen_random_uuid())::text
- misc-pretty.test.ts: (t.date AT TIME ZONE 'America/New_York')::text

All 657 tests now pass.

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

Author: devin-ai-integration[bot]

packages/deparser/src/deparser.ts

@@ -2446,6 +2446,11 @@ export class Deparser implements DeparserVisitor {
   private argumentNeedsCastSyntax(argNode: any): boolean {
     const argType = this.getNodeType(argNode);
 
+    // FuncCall nodes can use :: syntax (TypeCast will add parentheses)
+    if (argType === 'FuncCall') {
+      return false;
+    }
+    
     // Simple constants and column references can use :: syntax
     if (argType === 'A_Const' || argType === 'ColumnRef') {
       // Check for A_Const with special cases that might need CAST syntax