[clang-format] Put erroneously removed braces back into a unit test

See llvm#85470 (comment)

Author: owenca

clang/unittests/Format/FormatTest.cpp

@@ -11475,10 +11475,10 @@ TEST_F(FormatTest, UnderstandsNewAndDelete) {
                "void new (link p);\n"
                "void delete (link p);");
 
-  verifyFormat("p->new();\n"
-               "p->delete();",
-               "p->new ();\n"
-               "p->delete ();");
+  verifyFormat("{ p->new(); }\n"
+               "{ p->delete(); }",
+               "{ p->new (); }\n"
+               "{ p->delete (); }");
 
   FormatStyle AfterPlacementOperator = getLLVMStyle();
   AfterPlacementOperator.SpaceBeforeParens = FormatStyle::SBPO_Custom;