Template:Transclude files as random slideshow/testcases2

Second testcases page to avoid exceeding the script time limit.

Pages containing images with complex captions

 * "Punch-marked coin minted in the Kabul Valley" causes Linter bogus image option error
 * Complex "Map of counties in Maryland by racial plurality" caption does not show for File:Maryland Counties by race (2020 census).svg and causes Linter bogus image option error
 * Linter errors for Maryland are likely the result of the limited ability of galleries compared to files, meaning there may be no solution