[clang] [clang-format] Fix a crash in formatting unbalanced angle brackets (PR #173456)

[Björn Schäpers via cfe-commits]

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@@ -29053,6 +29053,11 @@ TEST_F(FormatTest, KeywordedFunctionLikeMacros) {
                Style);
 }
 
+TEST_F(FormatTest, UnbalancedAngleBrackets) {
+  verifyNoCrash("typename foo<bar>::value, const String &>::type f();",
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HazardyKnusperkeks wrote:

For me you said, I should use `verifyFormat`, why not here?

https://github.com/llvm/llvm-project/pull/173456