RFR: 8271268: Fix Javadoc links for Stream.mapMulti [v4]

[Mourad Abbay]

> Fix Javadoc links for Stream.mapMulti, Stream.MapMultiInt, Stream.mapMultiToInt, Stream.mapMultiToLong and Stream.mapMultiToDouble.

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

  Update full name

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Changes:
  - all: https://git.openjdk.org/jdk/pull/15794/files
  - new: https://git.openjdk.org/jdk/pull/15794/files/7e3b5b59..b4543738

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=15794&range=03
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=15794&range=02-03

  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/15794.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/15794/head:pull/15794

PR: https://git.openjdk.org/jdk/pull/15794