[jdk13u-dev] RFR: 8242030: Wrong package declarations in jline classes after JDK-8241598

[Ekaterina Vergizova]

I'd like to backport JDK-8242030 to 13u as follow-up fix for JDK-8241598 that is already included to 13u.
The patch applies cleanly.
Tested with tier1 and jshell tier2 tests.

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

Commit messages:
 - Backport 746d28d110c8b63007491560d6f5ba3a337ed9dd

Changes: https://git.openjdk.java.net/jdk13u-dev/pull/126/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk13u-dev&pr=126&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8242030
  Stats: 2 lines in 2 files changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk13u-dev/pull/126.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk13u-dev pull/126/head:pull/126

PR: https://git.openjdk.java.net/jdk13u-dev/pull/126