old_contents: from enum import Enum
  
  
  class PrimitiveType(Enum):
      """
      Enum for primitive structures.
      """
  
      bool = None  # auto assigned 0
      int8 = None  # auto assigned 1
      int16 = None  # ...
      int32 = None
      int64 = None
      unsigned_int8 = None
      unsigned_int16 = None
      unsigned_int32 = None
      unsigned_int64 = None
      half = None
      float = None
      double = None
      string = None
      ref = None
      type = None
  
new_contents: from enum import Enum
  
  
  class PrimitiveType(Enum):
      """
      Enum for primitive structures.
      """
  
      bool = 0  # auto assigned 0
      int8 = 1  # auto assigned 1
      int16 = 2  # ...
      int32 = 3
      int64 = 4
      unsigned_int8 = 5
      unsigned_int16 = 6
      unsigned_int32 = 7
      unsigned_int64 = 8
      half = 9
      float = 10
      double = 11
      string = 12
      ref = 13
      type = 14
  
subject: Fix PrimitiveType enum