[jdk17u-dev] RFR: 8283323: libharfbuzz optimization level results in extreme build times

[Martin Doerr]

Clean backport of [JDK-8283323](https://bugs.openjdk.java.net/browse/JDK-8283323)

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

Commit messages:
 - Backport 2c43ecb43fa3c94b69478039f1cd70ed4a577768

Changes: https://git.openjdk.java.net/jdk17u-dev/pull/392/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk17u-dev&pr=392&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8283323
  Stats: 9 lines in 1 file changed: 8 ins; 1 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk17u-dev/pull/392.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17u-dev pull/392/head:pull/392

PR: https://git.openjdk.java.net/jdk17u-dev/pull/392