RFR: Clarified that for enhancements the affects version should normally be empty [v2]

[calnan]

> Unlike for bugs, for enhancements the affectsversion is less relevant as vast majority will be fixed in a future release and will not be backported. There are situations where it is relevant, if the code is only in an LTS release for example.

calnan has updated the pull request incrementally with one additional commit since the last revision:

  Adjusted the language about see if the issue is also related to the mainline, and also removed referenced to LTS releases.

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Changes:
  - all: https://git.openjdk.org/guide/pull/115/files
  - new: https://git.openjdk.org/guide/pull/115/files/63104030..e6de7069

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=guide&pr=115&range=01
 - incr: https://webrevs.openjdk.org/?repo=guide&pr=115&range=00-01

  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/guide/pull/115.diff
  Fetch: git fetch https://git.openjdk.org/guide.git pull/115/head:pull/115

PR: https://git.openjdk.org/guide/pull/115