[jdk21u-dev] RFR: 8328896: Fontmetrics for large Fonts has zero width

[Martin Doerr]

Clean backport of [JDK-8328896](https://bugs.openjdk.org/browse/JDK-8328896).

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Commit messages:
 - Backport 25871af36b1397bdc3715ab0edc589f0483ea0b1

Changes: https://git.openjdk.org/jdk21u-dev/pull/792/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=792&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8328896
  Stats: 166 lines in 5 files changed: 164 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/792.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/792/head:pull/792

PR: https://git.openjdk.org/jdk21u-dev/pull/792