[jdk25u-dev] RFR: 8373793: TestDynamicStore.java '/manual' disables use of '/timeout'

[Roland Mesde]

Backporting JDK-8373793: TestDynamicStore.java '/manual' disables use of '/timeout'.

This PR removes the /timeout tag from TestDynamicStore.java because it conflicts with the /manual tag and causes errors.

For parity with Oracle JDK.

Ran related tests on macos-aarch64:

~/github/jtreg/build/images/jtreg/bin/jtreg -nativepath:./build/macosx-aarch64-server-release/images/test/jdk/jtreg/native -jdk build/macosx-aarch64-server-release/images/jdk -m test/jdk/sun/security/krb5/config/native/TestDynamicStore.java

Screenshot:

<img width="559" height="286" alt="TestDynamicStore-Failure" src="https://github.com/user-attachments/assets/b06322aa-5c58-40a4-bbce-4a98c70b8df9" />

Result:

As expected, it provides a warning dialog and fails when user lacks permissions.

[TestDynamicStore-Failure.jtr.txt](https://github.com/user-attachments/files/25446324/TestDynamicStore-Failure.jtr.txt)

sudo -E ~/github/jtreg/build/images/jtreg/bin/jtreg -nativepath:./build/macosx-aarch64-server-release/images/test/jdk/jtreg/native -jdk build/macosx-aarch64-server-release/images/jdk -m test/jdk/sun/security/krb5/config/native/TestDynamicStore.java

Result:

Success

[TestDynamicStore-Success.jtr.txt](https://github.com/user-attachments/files/25446373/TestDynamicStore-Success.jtr.txt)

-------------

Depends on: https://git.openjdk.org/jdk25u-dev/pull/292

Commit messages:
 - Backport 400d8cfb6914982e636b23bacf810ef61fc90ee1

Changes: https://git.openjdk.org/jdk25u-dev/pull/297/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk25u-dev&pr=297&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8373793
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk25u-dev/pull/297.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u-dev.git pull/297/head:pull/297

PR: https://git.openjdk.org/jdk25u-dev/pull/297