[llvm] [llvm-profgen] Support COFF binary (PR #83972)

[Haohai Wen via llvm-commits]

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@@ -442,8 +464,8 @@ void ProfiledBinary::decodePseudoProbe(const ELFObjectFileBase *Obj) {
 void ProfiledBinary::decodePseudoProbe() {
   OwningBinary<Binary> OBinary = unwrapOrError(createBinary(Path), Path);
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HaohaiWen wrote:

Done with cast\<ELFObjectFileBase\>

https://github.com/llvm/llvm-project/pull/83972