Reduced false positive upgrade warnings for URL parameters

[aemous]

Description of changes:

• Reduced false positives for URL params upgrade warning.
• Improved spacing around upgrade warnings by prefixing all upgrade warnings with newline character \n.
• Added parsed_globals globals args to the load-cli-arg event.
• Updated tests to support the changes above.

Description of tests:

• Manually tested the changes with a command that supports URL params.

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[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.32%. Comparing base (5a98bdf) to head (cab3033).
⚠️ Report is 1 commits behind head on debug-migration.

Additional details and impacted files

@@               Coverage Diff                @@
##           debug-migration    #9899   +/-   ##
================================================
  Coverage            93.32%   93.32%           
================================================
  Files                  209      209           
  Lines                16909    16911    +2     
================================================
+ Hits                 15780    15783    +3     
+ Misses                1129     1128    -1     

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[ashovlin]

Might not matter at this point, but could have been nice to wrap all of these in a print_migration_debug_message

[aemous]

True, one caveat is, code under /customizations should use uni_print, and all other code should use print. May need a boolean arg to choose between either. Does this approach sound good with you?