[foreign-jextract] RFR: 8268183: tools/launcher/VersionCheck.java fails for jextract [v2]

[Athijegannathan Sundararajan]

> adding --version option. filtering warning line from -J-version

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

  removed --version as per code review.

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Changes:
  - all: https://git.openjdk.java.net/panama-foreign/pull/548/files
  - new: https://git.openjdk.java.net/panama-foreign/pull/548/files/0fe699c0..4e935f84

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=panama-foreign&pr=548&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=panama-foreign&pr=548&range=00-01

  Stats: 15 lines in 3 files changed: 0 ins; 15 del; 0 mod
  Patch: https://git.openjdk.java.net/panama-foreign/pull/548.diff
  Fetch: git fetch https://git.openjdk.java.net/panama-foreign pull/548/head:pull/548

PR: https://git.openjdk.java.net/panama-foreign/pull/548