[jdk17u-dev] RFR: 8331391: Enhance the keytool code by invoking the buildTrustedCerts method for essential options

[Goetz Lindenmaier]

I backport this for parity with 17.0.14-oracle.

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Commit messages:
 - Backport c9bee173d61f4accfc4adc280ab5d21600191756

Changes: https://git.openjdk.org/jdk17u-dev/pull/2920/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=2920&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8331391
  Stats: 2 lines in 1 file changed: 1 ins; 1 del; 0 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/2920.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/2920/head:pull/2920

PR: https://git.openjdk.org/jdk17u-dev/pull/2920