RFR: Updates to the JBS section of the OpenJDK Dev Guide [v2]

[calnan]

> Added overview on triaging issues, the bug states and process.

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

  Rewrite of the Issue Type table, minor updates, and changes for formatting consistency across the file

-------------

Changes:
  - all: https://git.openjdk.org/guide/pull/100/files
  - new: https://git.openjdk.org/guide/pull/100/files/1336f8c3..bba4d012

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=guide&pr=100&range=01
 - incr: https://webrevs.openjdk.org/?repo=guide&pr=100&range=00-01

  Stats: 37 lines in 1 file changed: 6 ins; 5 del; 26 mod
  Patch: https://git.openjdk.org/guide/pull/100.diff
  Fetch: git fetch https://git.openjdk.org/guide.git pull/100/head:pull/100

PR: https://git.openjdk.org/guide/pull/100