test: freeze faster-coco-eval==1.5.*

(cherry picked from commit c4b32aa)

requirements/detection_test.txt

@@ -1,4 +1,4 @@
 # NOTE: the upper bound for the package version is only set for CI stability, and it is dropped while installing this package
 #  in case you want to preserve/enforce restrictions on the latest compatible version, add "strict" as an in-line comment
 
-faster-coco-eval >=1.3.3
+faster-coco-eval ==1.5.*