https://github.com/google/gson/gson: Gson JSON library 
public final class com.google.gson.internal.GsonBuildConfig
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: com.google.gson.internal.GsonBuildConfig
  super_class: java.lang.Object
{
  public static final java.lang.String VERSION;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "2.8.5"

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.gson.internal.GsonBuildConfig this
         0: .line 31
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // com.google.gson.internal.GsonBuildConfig this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/gson/internal/GsonBuildConfig;
}
SourceFile: "GsonBuildConfig.java"