[jdk17u-dev] RFR: 8298709: Fix typos in src/java.desktop/ and various test classes of client component

[Goetz Lindenmaier]

I backport this to simplify later backports.

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Commit messages:
 - Backport fa322e40b68abf0a253040d14414d41f4e01e028

Changes: https://git.openjdk.org/jdk17u-dev/pull/3466/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3466&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8298709
  Stats: 19 lines in 16 files changed: 0 ins; 0 del; 19 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3466.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3466/head:pull/3466

PR: https://git.openjdk.org/jdk17u-dev/pull/3466