[clang] [clang-format] Fix annotation of references in function pointer typedefs (PR #188860)

[via cfe-commits]

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@@ -427,6 +427,14 @@ TEST_F(TokenAnnotatorTest, UnderstandsUsesOfStarAndAmp) {
   ASSERT_EQ(Tokens.size(), 7u) << Tokens;
   EXPECT_TOKEN(Tokens[1], tok::star, TT_PointerOrReference);
   EXPECT_TOKEN(Tokens[3], tok::star, TT_PointerOrReference);
+
+  Tokens = annotate("using f = A *(*)(B &c);");
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owenca wrote:

FWIW:
```suggestion
  Tokens = annotate("FunctionType = MCStreamer *(*)(MCContext &Ctx);");
```

https://github.com/llvm/llvm-project/pull/188860