kotlinx.datetime.format.YearMonthFields -> p88:
# {"id":"sourceFile","fileName":"YearMonthFormat.kt"}
    kotlinx.datetime.internal.format.GenericFieldSpec year -> a
      # {"id":"com.android.tools.r8.residualsignature","signature":"Lop2;"}
    kotlinx.datetime.internal.format.UnsignedFieldSpec month -> b
      # {"id":"com.android.tools.r8.residualsignature","signature":"Lvl7;"}
    1:17:void <clinit>():113:113 -> <clinit>
    18:36:void <clinit>():114:114 -> <clinit>
