Babel-minify throws cannot set property inList of [object Object] which has only a getter #10654
Description
Bug Report
Current Behavior
Babel-minify will throw on @babel/traverse 7.7
Input Code
Expected behavior/code
It should not throw
Environment
- Babel version(s): 7.7.0
- How you are using Babel: REPL
Possible Solution
Add a setter of inList which will set listKey to null when false is passed.
** Additional Context **
This regression was introduced in #10480.