Added brace intialization in moveit_core/collision_detection_fcl & moveit_core/collision_detection_field

[abhijelly]

Description

Please explain the changes you made, including a reference to the related issue if applicable

Checklist

• Required by CI: Code is auto formatted using clang-format
• Extend the tutorials / documentation reference
• Document API changes relevant to the user in the MIGRATION.md notes
• Create tests, which fail without this PR reference
• Include a screenshot if changing a GUI
• While waiting for someone to review your request, please help review another open pull request to support the maintainers

[codecov]

Codecov Report

Base: 51.08% // Head: 51.08% // Increases project coverage by +0.01% 🎉

Coverage data is based on head (00296f5) compared to base (a8326ac).
Patch coverage: 57.50% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1622      +/-   ##
==========================================
+ Coverage   51.08%   51.08%   +0.01%     
==========================================
  Files         381      381              
  Lines       31738    31738              
==========================================
+ Hits        16209    16210       +1     
+ Misses      15529    15528       -1     

Impacted Files	Coverage Δ
...ance_field/src/collision_common_distance_field.cpp	25.87% <16.67%> (ø)
...tance_field/src/collision_distance_field_types.cpp	35.65% <51.86%> (ø)
...istance_field/src/collision_env_distance_field.cpp	54.26% <58.98%> (ø)
...e/collision_detection_fcl/src/collision_common.cpp	73.76% <100.00%> (ø)
.../collision_detection_fcl/src/collision_env_fcl.cpp	91.52% <100.00%> (ø)
...dl_kinematics_plugin/src/kdl_kinematics_plugin.cpp	76.08% <0.00%> (-1.07%)	⬇️
...nning_scene_monitor/src/planning_scene_monitor.cpp	45.73% <0.00%> (+0.44%)	⬆️

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report at Codecov.
📢 Do you have feedback about the report comment? Let us know in this issue.