Add list of modules breaking async continuity

[watson]

Just starting off the list some some well known sinners 😄

Not sure if the phrase "async continuity" makes sense to people, but it was the best I could come up with - feel free to suggest something else

[jkrems]

Should we link to existing PRs like petkaantonov/bluebird#1472?

[watson]

@jkrems good idea - didn't know there were already a PR. I've updated the table with a link to it.

[jkrems]

@watson Good to merge?

[p-bakker]

Don't think generic-pool should be on this list: it uses global.Promise by default (so whatever you have installed) and allows to provide the provide the Promise implementation to use through configuration

[ofrobots]

It seems that several APMs are monkey-patching generic-pool to propagate context:

• Google Cloud's Stackdriver.
• Elastic Node.js agent
• Probably more.

From looking at the patches, it seems that at least acquire loses context. If that is still accurate, generic-pool belongs on the list.

[Qard]

It's mostly because of pre-promise versions of generic-pool, but also because global.Promise could be set to any promise implementation, not just the native one, so it could be one not supported by our instrumentation.