RFR: 4934362: see also refers to self

[Prasanta Sadhukhan]

Some methods and constants has a hyperreference to self in javadoc which is rectified to reference proper methods

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Commit messages:
 - 4934362: see also refers to self

Changes: https://git.openjdk.org/jdk/pull/11820/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=11820&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-4934362
  Stats: 26 lines in 10 files changed: 3 ins; 5 del; 18 mod
  Patch: https://git.openjdk.org/jdk/pull/11820.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/11820/head:pull/11820

PR: https://git.openjdk.org/jdk/pull/11820