RFR: 8370249: Test jdk/javadoc/doccheck/checks/jdkCheckLinks.java fails due to JVMS/JLS links after JDK-8349681

[Dan Smith]

All 5 blocking issues have been addressed, and the jdkCheckLinks test can now be turned back on.

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Commit messages:
 - 8370249: Test jdk/javadoc/doccheck/checks/jdkCheckLinks.java fails due to JVMS/JLS links after JDK-8349681

Changes: https://git.openjdk.org/jdk/pull/28904/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=28904&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8370249
  Stats: 2 lines in 1 file changed: 0 ins; 2 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/28904.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/28904/head:pull/28904

PR: https://git.openjdk.org/jdk/pull/28904