[jdk11u-dev] RFR: 8313792: Verify 4th party information in src/jdk.internal.le/share/legal/jline.md

[Andrew Lu]

I backport this for parity with 11.0.22-oracle.

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Commit messages:
 - Backport 87a6acbeee1673526bfc5f8692e0949cb113e841

Changes: https://git.openjdk.org/jdk11u-dev/pull/2141/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2141&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8313792
  Stats: 253 lines in 1 file changed: 0 ins; 253 del; 0 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2141.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2141/head:pull/2141

PR: https://git.openjdk.org/jdk11u-dev/pull/2141