Mention that ABI stability can be achieved only by linking to ABI-
stable parts of Node.js and to other libraries which are ABI-stable.
PR-URL: https://github.com/nodejs/node/pull/22508
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
032d88695c
