Clean up some un-used code in the 2D native font code that interfaces to libharfbuzz
------------- Commit messages: - 8312307 Changes: https://git.openjdk.org/jdk/pull/17022/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=17022&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8312307 Stats: 16 lines in 2 files changed: 0 ins; 16 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/17022.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/17022/head:pull/17022 PR: https://git.openjdk.org/jdk/pull/17022
