RFR: 8352184: Jtreg tests using CommandLineOptionTest.getVMTypeOption() and optionsvalidation.JVMOptionsUtils fail on static JDK [v3]

[Jiangli Zhou]

> Please review following changes, thanks.
> 
> - Add `static` to the vm_info for static JDK. The `-version` output now contains `static` on static JDK, e.g.:
> 
> 
> $ static-jdk/bin/java -version
> openjdk version "25-internal" 2025-09-16
> OpenJDK Runtime Environment (fastdebug build 25-internal-adhoc.jianglizhou.jdk)
> OpenJDK 64-Bit Server VM (fastdebug build 25-internal-adhoc.jianglizhou.jdk, mixed mode, static, sharing)
> 
> $ jdk/bin/java -version
> openjdk version "25-internal" 2025-09-16
> OpenJDK Runtime Environment (fastdebug build 25-internal-adhoc.jianglizhou.jdk)
> OpenJDK 64-Bit Server VM (fastdebug build 25-internal-adhoc.jianglizhou.jdk, mixed mode, sharing)
> 
> 
> Following changes resolve jtreg test failures on static JDK due to '-server|-client|-minimal|-zero' flag added by `CommandLineOptionTest.getVMTypeOption()` or `optionsvalidation.JVMOptionsUtils`. '-server|-client|-minimal|-zero' flags are unrecognized on static JDK (please see https://bugs.openjdk.org/browse/JDK-8350982).
> 
> - Add `jdk.test.lib.Platform.isStatic()`, which checks for `static` in `java.vm.info` system property to determine if current test is running on static JDK. 
> - Change `CommandLineOptionTest` to only call `getVMTypeOption()` on regular JDK (`!Platform.isStatic()`).
> - Change `optionsvalidation.JVMOptionsUtils` to only set VMType to '-server|-client|-minimal' on regular JDK ( `!Platform.isStatic()`.

Jiangli Zhou has updated the pull request incrementally with one additional commit since the last revision:

  Address @dholmes-ora's comment: Use `strlen` to get the length for ", static" and ", sharing".

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Changes:
  - all: https://git.openjdk.org/jdk/pull/24171/files
  - new: https://git.openjdk.org/jdk/pull/24171/files/4c17c5ed..bfaa6e48

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=24171&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=24171&range=01-02

  Stats: 7 lines in 1 file changed: 3 ins; 0 del; 4 mod
  Patch: https://git.openjdk.org/jdk/pull/24171.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24171/head:pull/24171

PR: https://git.openjdk.org/jdk/pull/24171