[jdk11u-dev] RFR: 8333839: [11u] LingeredAppTest.java fails Can't find source file: LingeredApp.java [v2]

[SendaoYan]

> Hi all,
>   The testcase `test/lib-test/jdk/test/lib/apps/LingeredAppTest.java` fails as `Parse Exception: Can't find source file: LingeredApp.java`. This PR fix the testcase bug, the change has been verified, no risk.
> Thanks.

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

  revert the copyright year change

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

Changes:
  - all: https://git.openjdk.org/jdk11u-dev/pull/2752/files
  - new: https://git.openjdk.org/jdk11u-dev/pull/2752/files/71452947..22670d47

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2752&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2752&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2752.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2752/head:pull/2752

PR: https://git.openjdk.org/jdk11u-dev/pull/2752