Rollup merge of #94295 - Urgau:cfg-always-eval-all-predicate, r=petrochenkov

Always evaluate all cfg predicate in all() and any()

This pull-request adjust the handling of the `all()` and `any()` to always evaluate every cfg predicate because not doing so result in accepting incorrect `cfg`:

```rust
#[cfg(any(unix, foo::bar))] // Should error on foo::bar, but does not on unix platform (but does on non unix platform)
fn foo1() {}

#[cfg(all(foo, foo::bar))] // Should error on foo::bar, but does not
fn foo2() {}

#[cfg(all(foo::bar, foo))] // Correctly error on foo::bar
fn foo3() {}

#[cfg(any(foo::bar, foo))] // Correctly error on foo::bar
fn foo4() {}
```
This pull-request take the side to directly turn it into a hard error instead of having a future incompatibility lint because the combination to get this incorrect behavior is unusual and highly probable that some code have this without noticing.

A [search](https://cs.github.com/?scopeName=All+repos&scope=&q=lang%3Arust+%2Fany%5C%28%5Ba-zA-Z%5D%2C+%5Ba-zA-Z%5D%2B%3A%3A%5Ba-zA-Z%5D%2B%2F) on Github reveal no such instance nevertheless a Crater run should probably be done before merging this.

This was discover in https://github.com/rust-lang/rust/pull/94175 when trying to lint on the second predicate. Also note that this seems to have being introduce with Rust 1.27.0: https://rust.godbolt.org/z/KnfqKv15f.

r? `@petrochenkov`

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