RFR: 8345335: Add excluded jdk_foreign tests to manual group [v3]

[Ivan Šipka]

> @AlanBateman @mahendrachhipa @bwhuang-us @serhiysachkov @mcimadamore @JornVernee 
> 
> adding as manual tests

Ivan Šipka has updated the pull request incrementally with one additional commit since the last revision:

  both tests declared automatic, labeled as jdk_foreign_stress and that group added to tier3

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Changes:
  - all: https://git.openjdk.org/jdk/pull/22580/files
  - new: https://git.openjdk.org/jdk/pull/22580/files/733ab17e..1df813ce

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=22580&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=22580&range=01-02

  Stats: 9 lines in 3 files changed: 3 ins; 0 del; 6 mod
  Patch: https://git.openjdk.org/jdk/pull/22580.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/22580/head:pull/22580

PR: https://git.openjdk.org/jdk/pull/22580