For an unstable but const-stable function, rustdoc should not show the "const: <version>" part #131073
Description
This is a function that is unstable but const-stable. This somewhat confusing situation can arise when we want a function to be indirectly const-exposed on stable (e.g., it is called by other, fully stable const functions).
rustdoc renders this as
Given that this is not actually const-callable on stable, maybe it should just not show anything here? As far as the public API is concerned, this function is no different from e.g. this one.
Cc @rust-lang/rustdoc