RFR: 8347007: --strip-debug removes parameter names included with -parameters

[Henry Jen]

Since parameters is an opt-in choice, it's more reasonable to consider that's desired information and make strip parameter names an opt-in choice as well.

This PR changes the default behavior of --strip-debug to keep parameter names when it's available. Add opt-in mechanism,
via the strip-java-debug-attributes plugin by using argument `--strip-java-debug-attributes=+parameter-names`.

The --strip-debug option is a little bit odd, as it's a main option as well as a plugin option to enable the DefaultStripDebugPlugin, which strip native debug information on platform support the feature, and strip java debug information. In this PR, we chose to support only one mechanism to enable strip parameter names, so we would disable the embed StripJavaDebugAttributesPlugin when StripJavaDebugAttributesPlugin is enabled.

The StripParameterNamesTest illustrate and verify parameter names use cases, mainly focus on argument processing and the parameter names. We didn't verify the regular debug info as that's covered by existing test.

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

Commit messages:
 - 8347007: --strip-debug removes parameter names included with -parameters

Changes: https://git.openjdk.org/jdk/pull/27566/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=27566&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8347007
  Stats: 376 lines in 6 files changed: 365 ins; 3 del; 8 mod
  Patch: https://git.openjdk.org/jdk/pull/27566.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/27566/head:pull/27566

PR: https://git.openjdk.org/jdk/pull/27566