[NDTensors] Only define sort(Tuple) below Julia 1.10

[mtfishman]

This should fix #1164.

Once JuliaLang/Compat.jl#804 is merged we can just remove our definition of sort(::Tuple) entirely, which isn't a good idea to have here anyway.

[codecov-commenter]

Codecov Report

Merging #1168 (8c6faec) into main (56d7334) will decrease coverage by 30.97%.
Report is 1 commits behind head on main.
The diff coverage is 0.00%.

❗ Current head 8c6faec differs from pull request most recent head eaa3187. Consider uploading reports for the commit eaa3187 to get more accurate results

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@@             Coverage Diff             @@
##             main    #1168       +/-   ##
===========================================
- Coverage   85.33%   54.36%   -30.97%     
===========================================
  Files          88       87        -1     
  Lines        8371     8319       -52     
===========================================
- Hits         7143     4523     -2620     
- Misses       1228     3796     +2568     

Files Changed	Coverage Δ
src/physics/autompo/opsum_to_mpo_qn.jl	0.00% <0.00%> (-97.62%)	⬇️

... and 36 files with indirect coverage changes