RFR: 7903468: Update Guice to version 5.1.0

[Christian Stein]

Please review this update of Guice to version 5.1.0

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Commit messages:
 - 7903468: Update Guice to version 5.1.0

Changes: https://git.openjdk.org/jtreg/pull/153/files
 Webrev: https://webrevs.openjdk.org/?repo=jtreg&pr=153&range=00
  Issue: https://bugs.openjdk.org/browse/CODETOOLS-7903468
  Stats: 3 lines in 1 file changed: 0 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jtreg/pull/153.diff
  Fetch: git fetch https://git.openjdk.org/jtreg.git pull/153/head:pull/153

PR: https://git.openjdk.org/jtreg/pull/153