[PSM]ラベルの高さを自動調節

var label = new Label();
label.SetSize(500,0);
label.Text = "て\nき\nす\nと\nぉ\nぉ\nぉ\nぉ\n・\n・\n・";
label.SetSize(500,label.TextHeight);

参考

https://psm.playstation.net/static/general/all/psm_sdk/2/doc/ja/classSce_1_1PlayStation_1_1HighLevel_1_1UI_1_1Label.html