[clang] [clang-format] Fix bad comment indentation before ifdef after braceless if (PR #94776)

[Björn Schäpers via cfe-commits]

================
@@ -796,6 +796,24 @@ TEST_F(FormatTestComments, ParsesCommentsAdjacentToPPDirectives) {
             format("namespace {}\n   /* Test */    #define A"));
 }
 
+
+TEST_F(FormatTestComments, DeIdentsCommentBeforeIfdefAfterBracelessIf) {
+  EXPECT_EQ("void f() {\n"
----------------
HazardyKnusperkeks wrote:

Please use `verifyFormat`, I know this file is not a good example, but there are some usages already.

https://github.com/llvm/llvm-project/pull/94776