Content Encoding Scope,Description,Change Controller,Reference
0x0,Not valid for use as a Content Encoding Scope,,"[RFC9559, Section 5.1.4.1.31.3]"
0x1,Block,IETF,"[RFC9559, Section 5.1.4.1.31.3]"
0x2,Private,IETF,"[RFC9559, Section 5.1.4.1.31.3]"
0x4,Next,IETF,"[RFC9559, Section 5.1.4.1.31.3]"
0x8-0x8000000000000000,Unassigned,,