com.google.firebase.encoders.FieldDescriptor -> oo0:
# {"id":"sourceFile","fileName":"FieldDescriptor.java"}
    java.lang.String name -> a
    java.util.Map properties -> b
    1:3:void <init>(java.lang.String,java.util.Map):48:48 -> <init>
    4:5:void <init>(java.lang.String,java.util.Map):49:49 -> <init>
    6:8:void <init>(java.lang.String,java.util.Map):50:50 -> <init>
    1:8:com.google.firebase.encoders.FieldDescriptor of(java.lang.String):72:72 -> a
      # {"id":"com.android.tools.r8.residualsignature","signature":"(Ljava/lang/String;)Loo0;"}
    4:8:boolean equals(java.lang.Object):85:85 -> equals
    9:10:boolean equals(java.lang.Object):89:89 -> equals
    11:34:boolean equals(java.lang.Object):91:91 -> equals
    1:8:int hashCode():96:96 -> hashCode
    9:16:int hashCode():97:97 -> hashCode
    1:36:java.lang.String toString():104:104 -> toString
