RFR: 8339126: JNI exception pending in Inflater.c

[Justin Lu]

This PR addresses the JNI pending exception in Inflater.c, under `Java_java_util_zip_Inflater_initIDs`.

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Commit messages:
 - init

Changes: https://git.openjdk.org/jdk/pull/20735/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=20735&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8339126
  Stats: 3 lines in 1 file changed: 1 ins; 1 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/20735.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/20735/head:pull/20735

PR: https://git.openjdk.org/jdk/pull/20735