* overload `skipTransparentExprWrappers`
* fixes isSimpleMemberExpression
in @babel/plugin-proposal-optional-chaining
* use skipTransparentExprWrappers<Expression> instead of the NodePath
overload where possible in @babel/plugin-proposal-optional-chaining
* Revert "overload `skipTransparentExprWrappers`"
This reverts commit fad47596a64a8d33aadacb7695dbf1aa60a528ae.
* add helper `skipTransparentExprWrapperNodes`
* avoids constructing NodePaths when only the Node is needed
* fixes isSimpleMemberExpression
in @babel/plugin-proposal-optional-chaining
* use this new helper instead of skipTransparentExprWrappers
where possible in @babel/plugin-proposal-optional-chaining