RFR: remove blanks in output like "int x ( int y)" [v2]

[Weijun Wang]

> Unless the spaces around "(" is a special style, this patch can clean (at least some of) them up.

Weijun Wang has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase.

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Changes:
  - all: https://git.openjdk.org/jextract/pull/82/files
  - new: https://git.openjdk.org/jextract/pull/82/files/b626777f..b626777f

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jextract&pr=82&range=01
 - incr: https://webrevs.openjdk.org/?repo=jextract&pr=82&range=00-01

  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jextract/pull/82.diff
  Fetch: git fetch https://git.openjdk.org/jextract pull/82/head:pull/82

PR: https://git.openjdk.org/jextract/pull/82