RFR: 8344252: SM cleanup in java.util classes [v3]

[Roger Riggs]

> Remove use of doPrivileged and SecurityManager in java.util.

Roger Riggs has updated the pull request incrementally with one additional commit since the last revision:

  Correct @see link syntax in AbstractResourceBundleProvider

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Changes:
  - all: https://git.openjdk.org/jdk/pull/22122/files
  - new: https://git.openjdk.org/jdk/pull/22122/files/f8e518f7..1a0814ce

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=22122&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=22122&range=01-02

  Stats: 2 lines in 1 file changed: 0 ins; 1 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/22122.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/22122/head:pull/22122

PR: https://git.openjdk.org/jdk/pull/22122