RFR: 8361961: Typo in ProtectionDomain.implies

[Shawn Emery]

Missing Javadoc meta character for ProtectionDomain.implies.  Fix adds missing meta character.

No regression tests related to change, but did validate that Javadoc does now render the code element.

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Commit messages:
 - 8361961: Typo in ProtectionDomain.implies

Changes: https://git.openjdk.org/jdk/pull/26281/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=26281&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8361961
  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/26281.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/26281/head:pull/26281

PR: https://git.openjdk.org/jdk/pull/26281