Adds the boundary rows suggested in review: PS5 SDK 0x03FFFFFF/0x04000000
for Y/Z, 0x05FFFFFF/0x06000000 for layout 38, 0x07FFFFFF/0x08000000 for 39,
and a PS4 run of the cusa title case for 0x04FFFFFF/0x05000000,
0x08FFFFFF/0x09000000, 0x0FFFFFFF/0x10000000 and layout 39. Every expected
value matches firmware 13.42's module.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
AppMetadata throws length_error for a title or title ID that does not fit its
buffer, which the title ID lookup did not catch, so a homebrew title with a long
ID made sceConvertKeycodeGetImeKeyboardType throw instead of using the PS5
fallback. Catch it with the other metadata failures and cover oversized,
malformed and missing metadata at the export. sceUserServiceGetKeyboardType also
gets a test that a malformed ANYPS5_LANGUAGE is rejected with the output left
untouched, and the debt entries say so.
