[clang] [analyzer] Fix format attribute handling in GenericTaintChecker (PR #132765)

[Donát Nagy via cfe-commits]

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@@ -161,3 +161,45 @@ void top() {
   clang_analyzer_isTainted(A.data); // expected-warning {{YES}}
 }
 } // namespace gh114270
+
+
+namespace format_attribute {
+__attribute__((__format__ (__printf__, 1, 2)))
+void log_nonmethod(const char *fmt, ...);
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NagyDonat wrote:

Yes, why not.

https://github.com/llvm/llvm-project/pull/132765