RFR: 7903293: sync jextract for SymbolLookup.find change

Thu Sep 8 12:53:28 UTC 2022

synced API method name change. All tests and samples fine on macOS

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Commit messages:
 - 7903293: sync jextract for SymbolLookup.find change

Changes: https://git.openjdk.org/jextract/pull/71/files
 Webrev: https://webrevs.openjdk.org/?repo=jextract&pr=71&range=00
  Issue: https://bugs.openjdk.org/browse/CODETOOLS-7903293
  Stats: 13 lines in 4 files changed: 0 ins; 0 del; 13 mod
  Patch: https://git.openjdk.org/jextract/pull/71.diff
  Fetch: git fetch https://git.openjdk.org/jextract pull/71/head:pull/71

PR: https://git.openjdk.org/jextract/pull/71