1.11 release notes don't mention new multidimensional logical indexing feature

[rversteegen]

I've been reading the 1.11.0-rc3 manual although I still have 1.10 installed, and came across one example which doesn't work in 1.10. So I looked in the 1.11.0-rc3 Release Notes but there's nothing. I suggest adding it but I'm not sure exactly the extent of what's new.

The example from the Logical indexing section which doesn't work in 1.10:

julia> x = reshape(1:12, 2, 3, 2)
2×3×2 reshape(::UnitRange{Int64}, 2, 3, 2) with eltype Int64:
[:, :, 1] =
 1  3  5
 2  4  6

[:, :, 2] =
 7   9  11
 8  10  12

julia> x[:, [true false; false true; true false]]
2×3 Matrix{Int64}:
 1  5   9
 2  6  10

in v1.10 gives:

julia> x[:, [true false; false true; true false]]
ERROR: BoundsError: attempt to access 2×3×2 reshape(::UnitRange{Int64}, 2, 3, 2) with eltype Int64 at index [1:2, 3×2 Matrix{Bool}]

The corresponding example in the 1.10 manual is:

julia> x[[false, true, true, false], :]
2×4 Matrix{Int64}:
 2  6  10  14
 3  7  11  15

Also, this is very difficult to read example which I spent a long time trying to understand, it would be far easier if it were x[[true false false; true true false], :] instead (AFAIU) so the dimensions don't permute.