RFR: 8301569: list mode of jmod and jimage cannot be used normally in turkish locale [v4]

[Glavo]

> When the default Locale is `tr`, the jmod and jimage commands have the following problems:
> 
> * The jmod command does not correctly recognize the `list` mode typed in lowercase;
> * The jimage command cannot obtain the help information of the `list` mode.

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

  update JImageTask, JlinkTask and VersionPropsPlugin

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/12281/files
  - new: https://git.openjdk.org/jdk/pull/12281/files/39102397..3eb4407b

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=12281&range=03
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=12281&range=02-03

  Stats: 5 lines in 3 files changed: 1 ins; 0 del; 4 mod
  Patch: https://git.openjdk.org/jdk/pull/12281.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/12281/head:pull/12281

PR: https://git.openjdk.org/jdk/pull/12281