Update to ART 1.15.2

[beat-buesser]

Description

This pull request merges the updates of ART 1.15.2 to branch main.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 85.62%. Comparing base (818b50e) to head (ef3bb2d).
Report is 723 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2280   +/-   ##
=======================================
  Coverage   85.62%   85.62%           
=======================================
  Files         308      308           
  Lines       27476    27476           
  Branches     5048     5048           
=======================================
+ Hits        23526    23527    +1     
  Misses       2669     2669           
+ Partials     1281     1280    -1     

Flag	Coverage Δ
	20.26% <0.00%> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
...estimators/object_detection/pytorch_faster_rcnn.py	100.00% <ø> (ø)
...mators/object_detection/pytorch_object_detector.py	84.65% <100.00%> (ø)
art/estimators/object_detection/pytorch_yolo.py	82.48% <100.00%> (ø)

... and 1 file with indirect coverage changes