Improve random suffix validation

Is your feature request related to a problem? Please describe. Random suffix IDs are not being validated on items. We found out by exporting items from 60U to WoWSims. The neck suffix should be -213, but is -186 and gives the wrong stat amount.

{
    "name": "test",
    "phase": 1,
    "character": {
        "name": "Test 2",
        "level": 85,
        "gameClass": "WARLOCK",
        "race": "ORC",
        "faction": "HORDE"
    },
    "items": [
        {
            "name": "Soul Breath Belt of the Feverflare",
            "id": 63498,
            "suffixId": -186,
            "reforge": {
                "id": 165,
                "from": 49,
                "to": 16
            },
            "gems": [
                null
            ],
            "slot": "WAIST"
        }
    ],
    "glyphs": [
        {
            "name": "Glyph of Life Tap",
            "id": 45785,
            "type": "MAJOR"
        },
        {
            "name": "Glyph of Shadow Bolt",
            "id": 42467,
            "type": "MAJOR"
        },
        {
            "name": "Glyph of Soul Swap",
            "id": 42466,
            "type": "MAJOR"
        },
        {
            "name": "Glyph of Drain Soul",
            "id": 43390,
            "type": "MINOR"
        },
        {
            "name": "Glyph of Unending Breath",
            "id": 43389,
            "type": "MINOR"
        },
        {
            "name": "Glyph of Ritual of Souls",
            "id": 43394,
            "type": "MINOR"
        }
    ],
    "points": [
        {
            "name": "Demonology",
            "stats": {
                "spellDamage": 1,
                "intellect": 1,
                "critRating": 0.6,
                "hasteRating": 0.7,
                "hitRating": 1.7,
                "masteryRating": 1,
                "metaSockets": 100,
                "redSockets": 19,
                "yellowSockets": 19,
                "blueSockets": 19,
                "prismaticSockets": 19
            }
        }
    ],
    "stats": {
        "agility": 68,
        "arcaneDamage": 635,
        "armor": 840,
        "attackPower": 226,
        "crit": 2.97,
        "dodge": 2.71,
        "fireDamage": 635,
        "frostDamage": 635,
        "haste": 1.65,
        "hasteRating": 211,
        "health": 49096,
        "hit": 1.7,
        "hitRating": 204,
        "holyDamage": 635,
        "intellect": 645,
        "mana": 29948,
        "masteryRating": 179,
        "natureDamage": 635,
        "parry": 5,
        "shadowDamage": 635,
        "spellCrit": 2.69,
        "spellDamage": 635,
        "spellHaste": 1.65,
        "spellHit": 1.99,
        "spirit": 183,
        "stamina": 798,
        "strength": 66
    },
    "exportOptions": {
        "buffs": false,
        "talents": false
    }
}

Describe the solution you'd like Random suffixes that are the wrong ID but the correct suffix name eg. of the Feverflare should be mapped to the item's correct random suffix.

lookupItemSpec in database.ts should actually validate/migrate randoms suffix before getting their ID.

wowsims / cata

Improve random suffix validation #785