RFR: 8346432: java.lang.foreign.Linker comment typo

[Jan Kratochvil]

There are 2 typos and I find the API a bit complex so it does not help a new perplexed user of the API to be additionally confused by typos.

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Commit messages:
 - 8346432: java.lang.foreign.Linker comment typo

Changes: https://git.openjdk.org/jdk/pull/22792/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=22792&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8346432
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/22792.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/22792/head:pull/22792

PR: https://git.openjdk.org/jdk/pull/22792