Refactor `ChainElement` related parts (#10245)
* Rename `isCallOrOptionalCallExpression` -> `isCallExpression`
* Replace use of `OptionalCallExpression`
* Fix
* Add `isMemberExpression`
* Check truly in `isCallExpression` and `isMemberExpression`
* Replace `OptionalMemberExpression`
* Remove unneeded check
* Fix type check