Test scopes with variables in TDZ.
Debug break
  Scope type: block
    blockLet : undefined
    blockConst : undefined
    contextBlockLet : undefined
    contextBlockConst : undefined
  Scope type: script
    scriptLet : undefined
    scriptConst : undefined
Debug break
  Scope type: local
  Scope type: block
    contextBlockLet : undefined
    contextBlockConst : undefined
  Scope type: script
    scriptLet : undefined
    scriptConst : undefined
Debug break
  Scope type: block
    blockLet : 1
    blockConst : 2
    contextBlockLet : 3
    contextBlockConst : 4
  Scope type: script
    scriptLet : undefined
    scriptConst : undefined
Debug break
  Scope type: local
  Scope type: block
    contextBlockLet : 3
    contextBlockConst : 4
  Scope type: script
    scriptLet : undefined
    scriptConst : undefined
Debug break
  Scope type: script
    scriptLet : undefined
    scriptConst : undefined
Debug break
  Scope type: local
  Scope type: script
    scriptLet : undefined
    scriptConst : undefined
Debug break
  Scope type: script
    scriptLet : 1
    scriptConst : 2
Debug break
  Scope type: local
  Scope type: script
    scriptLet : 1
    scriptConst : 2