[clang] [CIR][EH] Implement codegen for dynamic exception specification (PR #224375)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- clang/test/CIR/CodeGen/ehspec-noexcept.cpp clang/test/CIR/CodeGen/ehspec.cpp clang/lib/CIR/CodeGen/CIRGenException.cpp clang/lib/CIR/CodeGen/CIRGenFunction.cpp clang/lib/CIR/CodeGen/CIRGenFunction.h clang/lib/CIR/Dialect/IR/CIRDialect.cpp clang/test/CIR/CodeGen/rtti-qualfn.cpp --diff_from_common_commit
``````````

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``````````diff
diff --git a/clang/lib/CIR/CodeGen/CIRGenException.cpp b/clang/lib/CIR/CodeGen/CIRGenException.cpp
index 9ec42cd88..2c2fa83e6 100644
--- a/clang/lib/CIR/CodeGen/CIRGenException.cpp
+++ b/clang/lib/CIR/CodeGen/CIRGenException.cpp
@@ -223,10 +223,9 @@ void CIRGenFunction::emitStartEHSpec(const Decl *d) {
   // In C++17 and later, and in Wasm EH in any standard, 'throw()' aka
   // EST_DynamicNone is treated the same way as noexcept. In earlier standards
   // it is handled with 'throw(X...)'.
-  bool isDynamicSpec =
-      est == EST_Dynamic ||
-      (est == EST_DynamicNone && !getLangOpts().CPlusPlus17 &&
-       !cgm.getCodeGenOpts().hasWasmExceptions());
+  bool isDynamicSpec = est == EST_Dynamic ||
+                       (est == EST_DynamicNone && !getLangOpts().CPlusPlus17 &&
+                        !cgm.getCodeGenOpts().hasWasmExceptions());
 
   // A specification that permits nothing to escape is a terminate scope: any
   // exception that tries to leave the function calls std::terminate. Under

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https://github.com/llvm/llvm-project/pull/224375