minor #4207 [7.3] RandomApiMigrationFixerTest - tests for 7.3 (SpacePossum)
minor #4207 [7.3] RandomApiMigrationFixerTest - tests for 7.3 (SpacePossum)

This PR was merged into the 2.12 branch.

Discussion
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[7.3] RandomApiMigrationFixerTest - tests for 7.3

Commits
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a8d9ff47 [7.3] RandomApiMigrationFixerTest - tests for 7.3

GrahamCampbell/PHP-CS-Fixer,GrahamCampbell/PHP-CS-Fixer,keradus/PHP-CS-Fixer,Slamdunk/PHP-CS-Fixer,gharlan/PHP-CS-Fixer,SpacePossum/PHP-CS-Fixer,gharlan/PHP-CS-Fixer,kubawerlos/PHP-CS-Fixer,SpacePossum/PHP-CS-Fixer,keradus/PHP-CS-Fixer,FriendsOfPHP/PHP-CS-Fixer,FriendsOfPHP/PHP-CS-Fixer,Slamdunk/PHP-CS-Fixer,kubawerlos/PHP-CS-Fixer