Remove some compiler warnings

[grospelliergilles]

No description provided.

[codecov]

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (87ddd5a) 71.39% compared to head (95885b7) 71.39%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #907      +/-   ##
==========================================
- Coverage   71.39%   71.39%   -0.01%     
==========================================
  Files        1970     1970              
  Lines      142960   142960              
==========================================
- Hits       102073   102068       -5     
- Misses      40887    40892       +5     

Files	Coverage Δ
arcane/src/arcane/std/MetisMeshPartitioner.cc	68.96% <100.00%> (ø)
...tools/neo/sgraph/src/sgraph/DirectedAcyclicGraph.h	89.13% <100.00%> (ø)
arctools/neo/src/neo/Properties.cpp	100.00% <100.00%> (ø)
...rctools/neo/src/tests/NeoBaseArrayPropertyTest.cpp	100.00% <ø> (ø)
arctools/neo/src/tests/NeoBasePropertyTest.cpp	100.00% <100.00%> (ø)
arcane/src/arcane/mesh/GraphDoFs.h	79.48% <0.00%> (ø)

... and 2 files with indirect coverage changes

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