RFR: 8293319: [C2 cleanup] Remove unused other_path arg in Parse::adjust_map_after_if

[Jie Fu]

Hi all,

The `other_path` arg in `Parse::adjust_map_after_if` is unused.
To simplify the use of `Parse::adjust_map_after_if`, it would be better to remove `other_path`.

Thanks.
Best regards,
Jie

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Commit messages:
 - 8293319: [C2 cleanup] Remove unused other_path arg in Parse::adjust_map_after_if

Changes: https://git.openjdk.org/jdk/pull/10146/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=10146&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8293319
  Stats: 11 lines in 2 files changed: 0 ins; 4 del; 7 mod
  Patch: https://git.openjdk.org/jdk/pull/10146.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/10146/head:pull/10146

PR: https://git.openjdk.org/jdk/pull/10146