RFR: Addition of a causes link type [v6]

[Roger Calnan]

> There is a proposal for the addition of a causes/caused by link type.  Tied into that there is now a separate section which covers the main link types that we use

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

  restructured the 'managing regressions' section

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Changes:
  - all: https://git.openjdk.org/guide/pull/139/files
  - new: https://git.openjdk.org/guide/pull/139/files/e5ade95b..c41a42fb

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=guide&pr=139&range=05
 - incr: https://webrevs.openjdk.org/?repo=guide&pr=139&range=04-05

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/guide/pull/139.diff
  Fetch: git fetch https://git.openjdk.org/guide.git pull/139/head:pull/139

PR: https://git.openjdk.org/guide/pull/139