Announce new function Base.isrelocatable in NEWS for v1.11

[fatteneder]

No description provided.

[KristofferC]

I think this function promises more than what it delivers. As far as I understand it just checks that the source files are @depot-relocatable but full relocatability requires more (#54430) and is hard to even programmatically verify.

Also, this is an internal function right so it doesn't really need to be in NEWS at all?

[fatteneder]

I think this function promises more than what it delivers. As far as I understand it just checks that the source files are @depot-relocatable but full relocatability requires more (#54430) and is hard to even programmatically verify.

I agree.
However, I think Base.isrelocatable delivers what it promises if pkg authors adhere to Pkg.jl's best practices that say that a pkg's code shall not assume that its sources are placed in a stable location.
Should I update its docstring to make this more clear?
Or do you have a suggestion for a more fitting name?

Also, this is an internal function right so it doesn't really need to be in NEWS at all?

I thought that function should accompany Base.compilecache. However, I just noticed that that one is also internal.
Feel free to close if you think they should be kept internal, otherwise I can make a PR to make them public.

[KristofferC]

Feel free to close if you think they should be kept internal, otherwise I can make a PR to make them public.

At least for now, I think it is fine the way it is.