<!-- Please make sure you have read the submission guidelines before
posting an PR -->
<!--
https://github.com/nrwl/nx/blob/master/CONTRIBUTING.md#-submitting-a-pr
-->
<!-- Please make sure that your commit message follows our format -->
<!-- Example: `fix(nx): must begin with lowercase` -->
## Current Behavior
<!-- This is the behavior we have today -->
The current doc is ambiguous around whether third party packages will be
updated when running `nx migrate`
## Expected Behavior
<!-- This is the behavior we should expect with the changes in this PR
-->
Clarify that running `nx migrate` may sometimes update third party
packages
## Related Issue(s)
<!-- Please link the issue being fixed so it gets closed when this is
merged. -->
Fixes#23460
9f712770bf