The order of planning_adapters in moveit planner pipeline

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The planning_adapters of ompl_planning_pipeline.launch.xml in panda_moveit_config(kinetic-devel) is the order of the following:

default_planner_request_adapters/AddTimeParameterization
default_planner_request_adapters/FixWorkspaceBounds
default_planner_request_adapters/FixStartStateBounds
default_planner_request_adapters/FixStartStateCollision
default_planner_request_adapters/FixStartStatePathConstraints

However, The planning_adapters of ompl_planning_pipeline.launch.xml in panda_moveit_config(melodic-devel) is the order of the following:

default_planner_request_adapters/FixWorkspaceBounds
default_planner_request_adapters/FixStartStateBounds
default_planner_request_adapters/FixStartStateCollision
default_planner_request_adapters/FixStartStatePathConstraints
default_planner_request_adapters/ResolveConstraintFrames
default_planner_request_adapters/AddTimeParameterization

I am very confused about why default_planner_request_adapters/AddTimeParameterization changes order in planning_adapters ?