RFR: 8346570: SM cleanup of tests for Beans and Serialization

[Roger Riggs]

Continuing SM removal cleanup of tests for test/jdk/java/beans and test/jdk/java/io/Serializable. 
Removing doPrivileged, Permissions, and SecurityException.

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Commit messages:
 - 8346570: SM cleanup of tests for Beans and Serialization

Changes: https://git.openjdk.org/jdk/pull/22813/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=22813&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8346570
  Stats: 198 lines in 7 files changed: 0 ins; 158 del; 40 mod
  Patch: https://git.openjdk.org/jdk/pull/22813.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/22813/head:pull/22813

PR: https://git.openjdk.org/jdk/pull/22813