[jdk17u-dev] RFR: 8305763: Parsing a URI with an underscore goes through a silent exception, negatively impacting performance

[Dhamoder Nalla]

Backport https://github.com/openjdk/jdk/pull/13430

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Commit messages:
 - Backport 749d4801937ac145f945765f0ba0980bbccf384f

Changes: https://git.openjdk.org/jdk17u-dev/pull/1428/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=1428&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8305763
  Stats: 29 lines in 1 file changed: 20 ins; 0 del; 9 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/1428.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/1428/head:pull/1428

PR: https://git.openjdk.org/jdk17u-dev/pull/1428