Fixes y-axis autoscaling for the "Autofit Time Window" Domain Fitting option. Closes #1043.
Testing:
Load a plan with a variety of line plots
Enable "Autofit Time Window" domain fitting option in the timeline editor for the line plots if not already enabled
Pan and zoom around the data and ensure that the domain fitting correctly reflects the available data. Mainly, ensure that neighboring points (right outside of the view time range) are taken into account when computing the domain.
Fixes y-axis autoscaling for the "Autofit Time Window" Domain Fitting option. Closes #1043.
Testing: