[jdk8u-dev] RFR: 8251188: Update LDAP tests not to use wildcard addresses

[Sergey Bylokhov]

Hi all,

This pull request contains a backport of commit [a75edc29](https://github.com/openjdk/jdk/commit/a75edc29c6ce41116cc99530aa1710efb62c6d5a) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.

The commit being backported was authored by Aleksei Efimov on 25 Sep 2020 and was reviewed by Daniel Fuchs.

The patch is not clean:
 - The change in ProblemList.txt was dropped, since the test is not present there.
 - The `@library` tag is changed from `@library /test/lib` to `@library /lib/testlibrary`.
 - `@modules` tags were deleted.
 - The usages of `var` were replaced by the actual types.
 - Some context is different since the next cleanup was not backported to the 8u:  https://github.com/openjdk/jdk/commit/aba017fa70011d7fa14de07d4c9db1932eeff0f9

Thanks!

-------------

Commit messages:
 - 8251188: Update LDAP tests not to use wildcard addresses

Changes: https://git.openjdk.org/jdk8u-dev/pull/585/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=585&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8251188
  Stats: 285 lines in 5 files changed: 216 ins; 27 del; 42 mod
  Patch: https://git.openjdk.org/jdk8u-dev/pull/585.diff
  Fetch: git fetch https://git.openjdk.org/jdk8u-dev.git pull/585/head:pull/585

PR: https://git.openjdk.org/jdk8u-dev/pull/585