[lworld] RFR: 8375064: [lworld] ProblemList vmTestbase/nsk/jdb/exclude/exclude001/exclude001.java on windows-x64

[Daniel D. Daugherty]

Trivial fixes to ProblemList various tests:
- [JDK-8375064](https://bugs.openjdk.org/browse/JDK-8375064) [lworld] ProblemList vmTestbase/nsk/jdb/exclude/exclude001/exclude001.java on windows-x64
- [JDK-8375071](https://bugs.openjdk.org/browse/JDK-8375071) [lworld] ProblemList vmTestbase/nsk/jdi/Accessible/modifiers/modifiers001/TestDescription.java with --enable-preview
- [JDK-8375075](https://bugs.openjdk.org/browse/JDK-8375075) [lworld] ProblemList vmTestbase/nsk/jdi/ModificationWatchpointEvent/valueToBe/valuetobe001/TestDescription.java with --enable-preview
- [JDK-8375077](https://bugs.openjdk.org/browse/JDK-8375077) [lworld] ProblemList two JDI scenario tests failing on windows-x64

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Commit messages:
 - 8375077: [lworld] ProblemList two JDI scenario tests failing on windows-x64
 - 8375075: [lworld] ProblemList vmTestbase/nsk/jdi/ModificationWatchpointEvent/valueToBe/valuetobe001/TestDescription.java with --enable-preview
 - 8375071: [lworld] ProblemList vmTestbase/nsk/jdi/Accessible/modifiers/modifiers001/TestDescription.java with --enable-preview
 - 8375062: [lworld] vmTestbase/nsk/jdb/exclude/exclude001/exclude001.java fails to output debuggee prompt after cont cmd

Changes: https://git.openjdk.org/valhalla/pull/1889/files
  Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=1889&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8375064
  Stats: 8 lines in 2 files changed: 8 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/valhalla/pull/1889.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1889/head:pull/1889

PR: https://git.openjdk.org/valhalla/pull/1889