* feat: Add detection for nested contexts in function literals
* feat: Improve detection of nested contexts in function literals
* refactor: Update getReportMessage function to handle unsupported nested context types
* use node instead of block
* refactor: use multi case
* added one more case
* feat: also added support for multiple contexts
As long as the context is rooted in a non-pointer value that has a new
copy in the loop, it is as safe to copy that value as it is to copy the
context. So only report such cases when they are indirected and thus
shared.
