[jdk20u] RFR: 8303069: Memory leak in CompilerOracle::parse_from_line

[Tobias Hartmann]

Backport of [JDK-8303069](https://bugs.openjdk.java.net/browse/JDK-8303069). Applies cleanly. Approval is pending.

Thanks,
Tobias

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Commit messages:
 - 8303069: Memory leak in CompilerOracle::parse_from_line

Changes: https://git.openjdk.org/jdk20u/pull/48/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk20u&pr=48&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8303069
  Stats: 2 lines in 1 file changed: 2 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk20u/pull/48.diff
  Fetch: git fetch https://git.openjdk.org/jdk20u.git pull/48/head:pull/48

PR: https://git.openjdk.org/jdk20u/pull/48