[Ohrrpgce] wip r13931: Add test casesd for "string to lower" and "string to upper"

[cron at rpg.hamsterrepublic.com]

https://github.com/ohrrpgce/ohrrpgce/commit/5c0b256b945632495c5bed2f278d3bad8f5a7c66
Author: james <james at 7d344553-34f0-0310-a9b1-970ce8f1c3a2>
Date:   Sun Jun 29 15:49:22 2025 +0000

    Add test casesd for "string to lower" and "string to upper"
    

 testgame/autotest.rpgdir/general.reld | Bin 34028 -> 34258 bytes
 testgame/autotest.rpgdir/ohrrpgce.hsp | Bin 1222432 -> 1224727 bytes
 testgame/hstests.hss                  |   4 ++++
 3 files changed, 4 insertions(+)