RFR: 8266456: Replace direct TKit.run() calls with jdk.jpackage.test.Annotations.Test annotation [v3]

[Alexander Matveev]

> - Replaced direct TKit.run() calls with Test annotation.
>  - Increased timeout for SigningPackageTest from default to 360 due to timeout. This is regression from JDK-8248904 due to changes done in signing and --remove-signature adds additional time since it is run per file.
>  - Fixed issue with jtreg.SkippedException which caused test to fail instead of being skipped, since it was wrapped in ExceptionBox.

Alexander Matveev has updated the pull request incrementally with one additional commit since the last revision:

  8266456: Replace direct TKit.run() calls with jdk.jpackage.test.Annotations.Test annotation [v3]

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/3911/files
  - new: https://git.openjdk.java.net/jdk/pull/3911/files/b382561f..523a2c65

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=3911&range=02
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=3911&range=01-02

  Stats: 7 lines in 1 file changed: 0 ins; 4 del; 3 mod
  Patch: https://git.openjdk.java.net/jdk/pull/3911.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/3911/head:pull/3911

PR: https://git.openjdk.java.net/jdk/pull/3911