Add support for v22.2.0

[odow]

Closes #465

We don't have the version in CI, so here goes:

     Testing Running tests...
context_id = 2
Version identifier: 22.2.0.0 | 2026-05-04 | 5dff98e58

Multi-objective solve log . . .

Index  Priority  Blend          Objective      Nodes  Time (sec.)  DetTime (ticks)
    1         1      2   1.9050000000e+03          0         0.00             0.10
CPLEX Error  3003: Not a mixed-integer problem.
Version identifier: 22.2.0.0 | 2026-05-04 | 5dff98e58
Tried aggregator 1 time.
LP Presolve eliminated 0 rows and 1 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.00 ticks)
CPLEX Error  3003: Not a mixed-integer problem.
Test Summary:          | Pass  Total     Time
MathOptInterface Tests | 4693   4693  2m26.2s
     Testing CPLEX tests passed 

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.56%. Comparing base (e5f3dc2) to head (d5cd27b).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #466   +/-   ##
=======================================
  Coverage   93.56%   93.56%           
=======================================
  Files           5        5           
  Lines        2020     2020           
=======================================
  Hits         1890     1890           
  Misses        130      130           

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