Save & recalculate declare flag modifier on late printed statements (#29412)

* Save & recalculate declre flag modifier on late printed statements

* Accept related baseline updates

src/compiler/transformers/declarations.ts

@@ -634,7 +634,10 @@ namespace ts {
                 if (!isLateVisibilityPaintedStatement(i)) {
                     return Debug.fail(`Late replaced statement was found which is not handled by the declaration transformer!: ${(ts as any).SyntaxKind ? (ts as any).SyntaxKind[(i as any).kind] : (i as any).kind}`);
                 }
+                const priorNeedsDeclare = needsDeclare;
+                needsDeclare = i.parent && isSourceFile(i.parent) && !(isExternalModule(i.parent) && isBundledEmit);
                 const result = transformTopLevelDeclaration(i, /*privateDeclaration*/ true);
+                needsDeclare = priorNeedsDeclare;
                 lateStatementReplacementMap.set("" + getOriginalNodeId(i), result);
             }