RFR: 8360979: Remove use of Thread.stop in krb5/auto/KDC.java [v2]

[Mikhail Yankelevich]

> Replaced Thread::stop to Thread::interrupt

Mikhail Yankelevich has updated the pull request incrementally with one additional commit since the last revision:

  breaking the loop when interrupt flag is set

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Changes:
  - all: https://git.openjdk.org/jdk/pull/26247/files
  - new: https://git.openjdk.org/jdk/pull/26247/files/64e641c5..08c49f42

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=26247&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=26247&range=00-01

  Stats: 51 lines in 1 file changed: 7 ins; 7 del; 37 mod
  Patch: https://git.openjdk.org/jdk/pull/26247.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/26247/head:pull/26247

PR: https://git.openjdk.org/jdk/pull/26247