RFR: 8357808: Add a command line option for specifying a counter in TestRandomFloatingDecimal [v2]

[Raffaello Giulietti]

> Add a `-Dcount=N` command line option to specify the number of random samples per test (default is 10'000).

Raffaello Giulietti has updated the pull request incrementally with one additional commit since the last revision:

  Changed option name to "samples".

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/25460/files
  - new: https://git.openjdk.org/jdk/pull/25460/files/982fd166..c95940a3

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=25460&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=25460&range=00-01

  Stats: 11 lines in 1 file changed: 0 ins; 0 del; 11 mod
  Patch: https://git.openjdk.org/jdk/pull/25460.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/25460/head:pull/25460

PR: https://git.openjdk.org/jdk/pull/25460