make -ast-dump print something like this for declstmts:

(DeclStmt 0x3405550 <line:3:4, col:11>
    0x34053a0 "int x")
instead of:
  (DeclStmt 0x3405550 <line:3:4, col:11>
    0x34053a0 "int x"

which has unbalanced parens (PR7228)

llvm-svn: 104620

clang/lib/AST/StmtDumper.cpp

@@ -66,8 +66,8 @@ namespace  {
               DumpSubTree(*CI++);
             }
           }
-          OS << ')';
         }
+        OS << ')';
       } else {
         Indent();
         OS << "<<<NULL>>>";