Fix #10263, ccefa76: [scripts] restore tile validation for commands

[glx22]

Motivation / Problem

Scripts used to use DoCommandPInternal() which performed tile validation, but in the new templated framework the validation is bypassed.

Description

Restore the validation.

Limitations

Checklist for review

Some things are not automated, and forgotten often. This list is a reminder for the reviewers.

• The bug fix is important enough to be backported? (label: 'backport requested')
• This PR touches english.txt or translations? Check the guidelines
• This PR affects the save game format? (label 'savegame upgrade')
• This PR affects the GS/AI API? (label 'needs review: Script API')
  • ai_changelog.hpp, gs_changelog.hpp need updating.
  • The compatibility wrappers (compat_*.nut) need updating.
• This PR affects the NewGRF API? (label 'needs review: NewGRF')
  • newgrf_debug_data.h may need updating.
  • PR must be added to API tracker

[glx22]

Added a regression check for that. Output in unpatched is:

1: 9298: -   BuildVehicle():       1048575
1: 9298: + Assertion failed: tile < MapSize(), file D:\developpement\GitHub\glx22\OpenTTD\src\tile_map.h, line 98'