RFR: 8304691: Remove jlink --post-process-path option [v4]

[Ian Graves]

> Removing the hidden `jlink --post-process-path` option.

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

  Removing post process opt reference

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Changes:
  - all: https://git.openjdk.org/jdk/pull/13126/files
  - new: https://git.openjdk.org/jdk/pull/13126/files/eb8c6b05..e1af1d5e

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=13126&range=03
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=13126&range=02-03

  Stats: 20 lines in 1 file changed: 0 ins; 20 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/13126.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/13126/head:pull/13126

PR: https://git.openjdk.org/jdk/pull/13126