RFR: 8230016: re-visit test sun/security/pkcs11/Serialize/SerializeProvider.java [v2]

[Mikhail Yankelevich]

> Provider is now added to the Security before the test

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

  changed to check for null provider

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/24750/files
  - new: https://git.openjdk.org/jdk/pull/24750/files/f0308bb1..f43124ef

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=24750&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=24750&range=00-01

  Stats: 7 lines in 1 file changed: 2 ins; 2 del; 3 mod
  Patch: https://git.openjdk.org/jdk/pull/24750.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24750/head:pull/24750

PR: https://git.openjdk.org/jdk/pull/24750