[jdk8u-dev] RFR: 8275535: Retrying a failed authentication on multiple LDAP servers can lead to users blocked

[Ryan Flegel]

Backport [8275535](https://bugs.openjdk.org/browse/JDK-8275535).

Fixes authentication issue introduced by [8160768](https://bugs.openjdk.org/browse/JDK-8160768).

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Commit messages:
 - Backport 3be394e

Changes: https://git.openjdk.org/jdk8u-dev/pull/117/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=117&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8275535
  Stats: 8 lines in 1 file changed: 8 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk8u-dev/pull/117.diff
  Fetch: git fetch https://git.openjdk.org/jdk8u-dev pull/117/head:pull/117

PR: https://git.openjdk.org/jdk8u-dev/pull/117