RFR: 8307911: javadoc for MemorySegment::reinterpret has duplicate restricted method paragraph

[Maurizio Cimadamore]

As the title says, this patch fixes an issue with `MemorySegment::reinterpet`, which reports the customary "restricted method" section twice.

I also fixed some wrong capitalization in the text of the factories in `Linker.Option`.

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Commit messages:
 - Initial push

Changes: https://git.openjdk.org/jdk/pull/13926/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=13926&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8307911
  Stats: 8 lines in 2 files changed: 0 ins; 5 del; 3 mod
  Patch: https://git.openjdk.org/jdk/pull/13926.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/13926/head:pull/13926

PR: https://git.openjdk.org/jdk/pull/13926