[clang-tidy] Fix build error (NFC)

/llvm-project/clang/include/clang/Analysis/FlowSensitive/NoopLattice.h:49:2:
error: extra ';' outside of a function is incompatible with C++98 [-Werror,-Wc++98-compat-extra-semi]
}; // namespace llvm

Author: DamonFool

clang/include/clang/Analysis/FlowSensitive/NoopLattice.h

@@ -46,6 +46,6 @@ namespace llvm {
 // CLANG_LINK_CLANG_DYLIB
 extern template struct CLANG_TEMPLATE_ABI
     Any::TypeId<clang::dataflow::NoopLattice>;
-}; // namespace llvm
+} // namespace llvm
 
 #endif // LLVM_CLANG_ANALYSIS_FLOWSENSITIVE_NOOP_LATTICE_H