RFR: 8326150: Typo in the documentation for jdk.jshell

[Adam Sotona]

This patch fixes typo in the jdk.jshell module-info.

Please review.

Thank you,
Adam

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Commit messages:
 - 8326150: Typo in the documentation for jdk.jshell

Changes: https://git.openjdk.org/jdk/pull/18909/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=18909&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8326150
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/18909.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18909/head:pull/18909

PR: https://git.openjdk.org/jdk/pull/18909