[InstCombine] Fold `binop (select cond, a, b), (select cond, b, a)` to `binop a, b` (#74953)

```
CommutativeBinOp(select(V, A, B), select(V, B, A) --> CommutativeBinOp(A, B)
CommutativeIntrinsicCall(select(V, A, B), select(V, B, A), ...) --> CommutativeIntrinsicCall(A, B, ...)
```

https://alive2.llvm.org/ce/z/8CDUZ4

Closes #73904