vec(::Array) may cease to share memory with parent once resized

[jishnub]

julia> m = ones(2,2)
2×2 Matrix{Float64}:
 1.0  1.0
 1.0  1.0

julia> w = vec(m)
4-element Vector{Float64}:
 1.0
 1.0
 1.0
 1.0

julia> v = resize!(w, 6);

julia> v .= 0;

julia> w
6-element Vector{Float64}:
 0.0
 0.0
 0.0
 0.0
 0.0
 0.0

julia> m
2×2 Matrix{Float64}:
 1.0  1.0
 1.0  1.0

julia> versioninfo()
Julia Version 1.10.0-DEV.883
Commit 16e9f18833f (2023-03-25 03:47 UTC)
Platform Info:
  OS: Linux (x86_64-linux-gnu)
  CPU: 8 × 11th Gen Intel(R) Core(TM) i5-1135G7 @ 2.40GHz
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-14.0.6 (ORCJIT, tigerlake)
  Threads: 1 on 8 virtual cores
Environment:
  LD_LIBRARY_PATH = :/usr/lib/x86_64-linux-gnu/gtk-3.0/modules
  JULIA_EDITOR = subl

Perhaps this should simply throw an error, instead of getting detached from the underlying matrix?