Fix origin points that relied on previous defaults

[danielchalmers]

Description

Follows up on #10071 by fixing some origin points that were set assuming the other corresponding point was a certain value, which is now different. See #10106.

All examples except the DataGrid header menu which is now appropriately aligned to the left (different from v7).

How Has This Been Tested?

visually

Type of Changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation (fix or improvement to the website or code docs)

Checklist

• The PR is submitted to the correct branch (dev).
• My code follows the code style of this project.
• I've added relevant tests.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Please upload report for BASE (dev@1a2a35f). Learn more about missing BASE report.
Report is 3 commits behind head on dev.

Additional details and impacted files

@@          Coverage Diff           @@
##             dev   #10110   +/-   ##
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  Coverage       ?   91.17%           
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  Files          ?      411           
  Lines          ?    12474           
  Branches       ?     2429           
======================================
  Hits           ?    11373           
  Misses         ?      557           
  Partials       ?      544           

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