RFR: JDK-8309964: Use directed inheritDoc for javax.lang.model API [v2]

[Joe Darcy]

> Update javax.lang.model and javax.annotation.processing to use directed inheritDoc.

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

  Implement review feedback.

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Changes:
  - all: https://git.openjdk.org/jdk/pull/14477/files
  - new: https://git.openjdk.org/jdk/pull/14477/files/c2377290..bde2d72b

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=14477&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=14477&range=00-01

  Stats: 5 lines in 3 files changed: 1 ins; 2 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/14477.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/14477/head:pull/14477

PR: https://git.openjdk.org/jdk/pull/14477