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