[jdk20u] RFR: 8289735: UTIL_LOOKUP_PROGS fails on pathes with space

[Christoph Langer]

I had to resolve configure.ac

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Commit messages:
 - Backport bad6aa68e4d491e819ab22e91dd5d65bb094120e

Changes: https://git.openjdk.org/jdk20u/pull/63/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk20u&pr=63&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8289735
  Stats: 37 lines in 4 files changed: 23 ins; 8 del; 6 mod
  Patch: https://git.openjdk.org/jdk20u/pull/63.diff
  Fetch: git fetch https://git.openjdk.org/jdk20u.git pull/63/head:pull/63

PR: https://git.openjdk.org/jdk20u/pull/63