[ICE]: Setting the selector to public causes an error.

solc version: 0.8.29
description: The statement **bytes4 public constant s2 = B.g.selector;** causes a compilation error, but removing public resolves the issue.

```solidity
interface A {
function f() external;
}
contract B {
function g() public {}
}
contract C is B {
function h() external {}
bytes4 constant s1 = A.f.selector;
bytes4 public constant s2 = B.g.selector;
bytes4 constant s3 = this.h.selector;
bytes4 constant s4 = super.g.selector;
}
```
```
solc_0829 test.sol --combined-json bin,abi --via-ir --optimize

Uncaught exception:
Dynamic exception type: std::out_of_range
std::exception::what: map::at
```

Reproduce the failure with the provided Solidity snippet using solc 0.8.29 and the shown --via-ir --optimize command. Trace compiler handling of the public constant selector and verify that compilation reports a normal result instead of the std::out_of_range exception.

Written by the indexing model from the issue text.