RFR: 8361213: J2DAnalyzer should emit the score as a decimal

[Eric Caspole]

As mentioned in the bug, I think it would be better to always emit the score as decimal instead of sometimes decimal, sometimes scientific notation.

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Commit messages:
 - 8361213: J2DAnalyzer should emit the score as a decimal

Changes: https://git.openjdk.org/jdk/pull/26076/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=26076&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8361213
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/26076.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/26076/head:pull/26076

PR: https://git.openjdk.org/jdk/pull/26076